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Mattoo R, Mallikarjuna S. Soil microbiome influences human health in the context of climate change. Future Microbiol 2023; 18:845-859. [PMID: 37668469 DOI: 10.2217/fmb-2023-0098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/06/2023] Open
Abstract
Soil microbiomes continue to evolve and shape the human microbiota according to external anthropogenic and climate change effects. Ancient microbes are being exposed as a result of glacier melting, soil erosion and poor agricultural practices. Soil microbes subtly regulate greenhouse gas emissions and undergo profound alterations due to poor soil maintenance. This review highlights how the soil microbiome influences human digestion processes, mineral and vitamin production, mental health and mood stimulation. Although much about microbial functions remains unknown, increasing evidence suggests that beneficial soil microbes are vital for enhancing human tolerance to diseases and pathogens. Further research is essential to delineate the specific role of the soil microbiome in promoting human health, especially in light of the increasing anthropogenic pressures and changing climatic conditions.
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Affiliation(s)
- Rohini Mattoo
- Divecha Center for Climate Change, Indian Institute of Science, Bangalore, 560038, India
| | - Suman Mallikarjuna
- Divecha Center for Climate Change, Indian Institute of Science, Bangalore, 560038, India
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2
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Robinson JM, Breed MF. The aerobiome-health axis: a paradigm shift in bioaerosol thinking. Trends Microbiol 2023; 31:661-664. [PMID: 37211511 DOI: 10.1016/j.tim.2023.04.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 04/15/2023] [Accepted: 04/17/2023] [Indexed: 05/23/2023]
Abstract
Historically, a primary aim of bioaerosol research has been to understand and prevent 'unhealthy' human exposures to pathogens and allergens. However, there has been a recent paradigm shift in thinking about bioaerosols. Exposure to a diverse aerobiome - the microbiome of the air - is now considered necessary to be healthy.
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Affiliation(s)
- Jake M Robinson
- College of Science and Engineering, Flinders University, Bedford Park, SA 5042, Australia.
| | - Martin F Breed
- College of Science and Engineering, Flinders University, Bedford Park, SA 5042, Australia
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Laprise C. It's time to take a sustainable approach to health care in the face of the challenges of the 21st century. One Health 2023; 16:100510. [PMID: 36844975 PMCID: PMC9939387 DOI: 10.1016/j.onehlt.2023.100510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 02/13/2023] [Accepted: 02/15/2023] [Indexed: 02/22/2023] Open
Abstract
Health challenges in the 21st century have become increasingly complex and global. The recent COVID-19 pandemic has only exacerbated the many problems faced by health care systems around the world and sadly, exposed various flaws. With ageing populations, particularly in Canada, as well as unavoidable factors such as globalization and accelerating climate change, it is becoming imperative to implement a new health care approach based on intersectorality and interdisciplinarity. Furthermore, links must be forged between all the stakeholders, i.e. the researchers, the health system and its specialists, the communities and the individuals themselves. It is in this perspective, where everyone concerned must be equally involved in attaining a better quality of life, that the concepts of One Health and sustainable health must be deployed.
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Affiliation(s)
- Catherine Laprise
- Centre Intersectoriel en Santé Durable, Université du Québec à Chicoutimi, Saguenay, QC G7H 2B1, Canada,Département des Sciences Fondamentales, Université du Québec à Chicoutimi, Saguenay, QC G7H 2B1, Canada,Centre Intégré Universitaire en Santé et Services Sociaux du Saguenay–Lac-Saint-Jean, Saguenay, QC G7H 7K9, Canada,Corresponding author at : Département des Sciences Fondamentales, Université du Québec à Chicoutimi, Saguenay, Québec G7H 2B1, Canada
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4
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Oh J, Choi J, Massoudifarid M, Park JY, Hwang J, Lim J, Byeon JH. Size-classified monitoring of ATP bioluminescence for rapid assessment of biological distribution in airborne particulates. Biosens Bioelectron 2023; 234:115356. [PMID: 37172362 DOI: 10.1016/j.bios.2023.115356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 04/11/2023] [Accepted: 04/26/2023] [Indexed: 05/14/2023]
Abstract
The COVID-19 pandemic ignited massive research into the rapid detection of bioaerosols. In particular, nanotechnology-based detection strategies are proposed as alternatives because of issues in bioaerosol enrichment and lead time for molecular diagnostics; however, the practical implementation of such techniques is still unclear due to obstacles regarding the large research and development effort and investment for the validation. The use of adenosine triphosphate (ATP) bioluminescence (expressed as relative luminescence unit (RLU) per unit volume of air) of airborne particulate matter (PM) to determine the bacterial population as a representative of the total bioaerosols (viruses, bacteria, and fungi) has been raised frequently because of the high reponse speed, resolution, and compatibility with culture-based bioaerosol monitoring. On the other hand, additional engineering attempts are required to confer significance because of the size-classified (bioluminescence for different PM sizes) and specific (bioluminescence per unit PM mass) biological risks of air for providing proper interventions in the case of airborne transmission. In this study, disc-type impactors to cut-off aerosols larger than 1 μm, 2.5 μm, and 10 μm were designed and constructed to collect PM1, PM2.5, and PM10 on sampling swabs. This engineering enabled reliable size-classified bioluminescence signals using a commercial ATP luminometer after just 5 min of air intake. The simultaneous operations of a six-stage Andersen impactor and optical PM spectrometers were conducted to determine the correlations between the resulting RLU and colony forming unit (CFU; from the Andersen impactor) or PM mass concentration (deriving specific bioluminescence).
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Affiliation(s)
- Jaeho Oh
- School of Mechanical Engineering, Yonsei University, Seoul, 03722, Republic of Korea
| | - Jisoo Choi
- School of Mechanical Engineering, Yonsei University, Seoul, 03722, Republic of Korea
| | - Milad Massoudifarid
- School of Mechanical Engineering, Yonsei University, Seoul, 03722, Republic of Korea
| | - Ja Young Park
- Gyeongsangbuk-Do Institute of Health and Environment, Yeongcheon, 38874, Republic of Korea
| | - Jungho Hwang
- School of Mechanical Engineering, Yonsei University, Seoul, 03722, Republic of Korea.
| | - Jiseok Lim
- School of Mechanical Engineering, Yeungnam University, Gyeongsan, 38541, Republic of Korea.
| | - Jeong Hoon Byeon
- School of Mechanical Engineering, Yeungnam University, Gyeongsan, 38541, Republic of Korea.
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5
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Grierson J, Flies EJ, Bissett A, Ammitzboll H, Jones P. Which soil microbiome? Bacteria, fungi, and protozoa communities show different relationships with urban green space type and use-intensity. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 863:160468. [PMID: 36464041 DOI: 10.1016/j.scitotenv.2022.160468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 11/20/2022] [Accepted: 11/20/2022] [Indexed: 06/17/2023]
Abstract
Exposure to diverse microbial communities early in life can help support healthy human immune function. Soil microbiomes in public and private urban green spaces are potentially important sources of contact with diverse microbiomes for much of the global population. However, we lack understanding of how soil microbial communities vary across and within urban green spaces, and whether these patterns vary across microbial kingdoms; closing this knowledge gap may help us optimise green spaces' capacities to provide this ecosystem service. Here we explore the diversity and community compositions of soil microbiomes across urban green space types in Tasmania, Australia. Specifically, we analysed soil bacterial, fungal, and protozoan diversity and composition across private backyards and public parks. Within parks, we conducted separate sampling for areas of high and low intensity use. We found that: (i) bacteria, fungi, and protozoa showed different patterns of variation, (ii) bacterial alpha-diversity was lowest in low-intensity use areas of parks, (iii) there was relatively little variation in the community composition across backyards, and high and low intensity-use park areas and (iv) neither human-associated bacteria, nor potential microbial community function of bacteria and fungi differed significantly across green space types. To our knowledge, this is the first urban soil microbiome analysis which analyses these three soil microbial kingdoms simultaneously across public and private green space types and within public spaces according to intensity of use. These findings demonstrate how green space type and use intensity may impact on soil microbial diversity and composition, and thus may influence our opportunity to gain healthy exposure to diverse environmental microbiomes.
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Affiliation(s)
- Jessica Grierson
- Menzies Institute for Medical Research, University of Tasmania, Hobart 7001, Australia; School of Natural Sciences, University of Tasmania, Hobart 7001, Australia; Healthy Landscapes Research Group, University of Tasmania, Hobart 7001, Australia.
| | - Emily J Flies
- School of Natural Sciences, University of Tasmania, Hobart 7001, Australia; Healthy Landscapes Research Group, University of Tasmania, Hobart 7001, Australia
| | - Andrew Bissett
- Oceans and Atmosphere, CSIRO, Hobart, TAS 7000, Australia
| | - Hans Ammitzboll
- School of Natural Sciences, University of Tasmania, Hobart 7001, Australia
| | - Penelope Jones
- Menzies Institute for Medical Research, University of Tasmania, Hobart 7001, Australia; School of Natural Sciences, University of Tasmania, Hobart 7001, Australia; Healthy Landscapes Research Group, University of Tasmania, Hobart 7001, Australia
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Indigenous Knowledge and the Microbiome-Bridging the Disconnect between Colonized Places, Peoples, and the Unseen Influences That Shape Our Health and Well-Being. mSystems 2023; 8:e0087522. [PMID: 36695590 PMCID: PMC9948692 DOI: 10.1128/msystems.00875-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Indigenous Peoples have a rich and long-standing connection with the environments that they descend from-a connection that has informed a deep and multifaceted understanding of the relationship between human well-being and the environment. Through cultural narratives and practices, much of this knowledge has endured despite the ongoing effects that colonization has had on many Indigenous peoples across the world. These narratives and practices, based on observation, experimentation, and practical application over many generations, have the potential to make compelling contributions to our understanding of the environmental microbiome and its relationship to health. Furthermore, the inclusion of Indigenous perspectives regarding the microbiome opens pathways to those who rarely engage with the field and its learnings. Within the scientific community, Indigenous perspectives have not always been acknowledged as valid contributions and are often seen as myth or lacking rigor. Thus, this paper aims to explore an Indigenous perspective of the microbiome as an unseen influence on health and well-being by framing the importance of the natural environment, Indigenous knowledge and leadership, and future research directions that can contribute to this domain. Although the Indigenous perspective in this article reflects the experiences, worldviews, and knowledge of two New Zealand Māori authors, it is hoped that the concepts discussed can relate to Indigenous peoples, and non-Indigenous advocates, globally.
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Tong S, Beggs PJ, Davies JM, Jiang F, Kinney PL, Liu S, Yin Y, Ebi KL. Compound impacts of climate change, urbanization and biodiversity loss on allergic disease. Int J Epidemiol 2022:6760684. [PMID: 36228124 DOI: 10.1093/ije/dyac197] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 10/10/2022] [Indexed: 11/12/2022] Open
Affiliation(s)
- Shilu Tong
- Department of Clinical Epidemiology and Biostatistics, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.,School of Public Health, Institute of Environment and Population Health, Anhui Medical University, Hefei, China.,Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, China.,School of Public Health and Social Work, Queensland University of Technology, Brisbane, Australia
| | - Paul J Beggs
- School of Natural Sciences, Faculty of Science and Engineering, Macquarie University, Sydney, New South Wales, Australia
| | - Janet M Davies
- School of Biomedical Sciences, Centre Immunology and Infection Control, Queensland University of Technology, Brisbane, Australia
| | - Fan Jiang
- Department of Child Health, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Patrick L Kinney
- Department of Environmental Health, Boston University School of Public Health, Boston, USA
| | - Shijian Liu
- Department of Clinical Epidemiology and Biostatistics, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yong Yin
- Department of Respiratory Disease, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Kristie L Ebi
- Center for Health and the Global Environment, University of Washington, Seattle, USA
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Urban Aerobiome and Effects on Human Health: A Systematic Review and Missing Evidence. ATMOSPHERE 2022. [DOI: 10.3390/atmos13071148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Urban air pollutants are a major public health concern and include biological matters which composes about 25% of the atmospheric aerosol particles. Airborne microorganisms were traditionally characterized by culture-based methods recognizing just 1.5–15.3% of the total bacterial diversity that was evaluable by genome signature in the air environment (aerobiome). Despite the large number of exposed people, urban aerobiomes are still weakly described even if recently advanced literature has been published. This paper aims to systematically review the state of knowledge on the urban aerobiome and human health effects. A total of 24 papers that used next generation sequencing (NGS) techniques for characterization and comprised a seasonal analysis have been included. A core of Proteobacteria, Actinobacteria, Firmicutes, and Bacteroides and various factors that influenced the community structure were detected. Heterogenic methods and results were reported, for both sampling and aerobiome diversity analysis, highlighting the necessity of in-depth and homogenized assessment thus reducing the risk of bias. The aerobiome can include threats for human health, such as pathogens and resistome spreading; however, its diversity seems to be protective for human health and reduced by high levels of air pollution. Evidence of the urban aerobiome effects on human health need to be filled up quickly for urban public health purposes.
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Examining the paradox of urban disease ecology by linking the perspectives of Urban One Health and Ecology with Cities. Urban Ecosyst 2022; 25:1735-1744. [PMID: 35855439 PMCID: PMC9283848 DOI: 10.1007/s11252-022-01260-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/10/2022] [Indexed: 12/14/2022]
Abstract
The ecology of zoonotic, including vector-borne, diseases in urban social-ecological systems is influenced by complex interactions among human and environmental factors. Several characteristics contribute to the emergence and spread of infectious diseases in urban places, such as high human population densities, favorable habitat for vectors, and humans' close proximity to animals and their pathogens. On the other hand, urban living can contribute to the improvement of public health through better access to health services and creation of ecological and technological infrastructure that reduces disease burdens. Therefore, urbanization creates a disease ecology paradox through the interplay of urban health penalties and advantages for individual and community outcomes. To address this contradiction, we advocate a holistic Urban One Health perspective for managing urban systems, especially their green spaces and animal populations, in ways that more effectively control the spread of zoonotic diseases. This view should be coupled with an Ecology with Cities approach which emphasizes actionable science needed for urban planning, management and policymaking; developing disease and vector surveillance programs using citizen and community science methods; and improving education and communication actions that help diverse stakeholders understand the complexities of urban disease ecology. Such measures will enable scholars from many disciplines to collaborate with professionals, government officials, and others to tackle challenges of the urban disease paradox and create more sustainable, health-promoting environments.
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10
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Tong S, Bambrick H, Beggs PJ, Chen L, Hu Y, Ma W, Steffen W, Tan J. Current and future threats to human health in the Anthropocene. ENVIRONMENT INTERNATIONAL 2022; 158:106892. [PMID: 34583096 DOI: 10.1016/j.envint.2021.106892] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 09/19/2021] [Accepted: 09/21/2021] [Indexed: 06/13/2023]
Abstract
It has been widely recognised that the threats to human health from global environmental changes (GECs) are increasing in the Anthropocene epoch, and urgent actions are required to tackle these pressing challenges. A scoping review was conducted to provide an overview of the nine planetary boundaries and the threats to population health posed by human activities that are exceeding these boundaries in the Anthropocene. The research progress and key knowledge gaps were identified in this emerging field. Over the past three decades, there has been a great deal of research progress on health risks from climate change, land-use change and urbanisation, biodiversity loss and other GECs. However, several significant challenges remain, including the misperception of the relationship between human and nature; assessment of the compounding risks of GECs; strategies to reduce and prevent the potential health impacts of GECs; and uncertainties in fulfilling the commitments to the Paris Agreement. Confronting these challenges will require rigorous scientific research that is well-coordinated across different disciplines and various sectors. It is imperative for the international community to work together to develop informed policies to avert crises and ensure a safe and sustainable planet for the present and future generations.
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Affiliation(s)
- Shilu Tong
- Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; School of Public Health, Institute of Environment and Population Health, Anhui Medical University, Hefei, China; Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, China; School of Public Health and Social Work, Queensland University of Technology, Brisbane, Australia.
| | - Hilary Bambrick
- School of Public Health and Social Work, Queensland University of Technology, Brisbane, Australia
| | - Paul J Beggs
- Department of Earth and Environmental Sciences, Faculty of Science and Engineering, Macquarie University, Sydney, Australia
| | | | - Yabin Hu
- Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Wenjun Ma
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China
| | - Will Steffen
- The Australian National University, Canberra, Australia
| | - Jianguo Tan
- Shanghai Key Laboratory of Meteorology and Health, Shanghai Meteorological Service, Shanghai, China
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Williams CR, Burnell SM, Rogers M, Flies EJ, Baldock KL. Nature-Based Citizen Science as a Mechanism to Improve Human Health in Urban Areas. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 19:68. [PMID: 35010326 PMCID: PMC8751081 DOI: 10.3390/ijerph19010068] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 12/12/2021] [Accepted: 12/14/2021] [Indexed: 06/14/2023]
Abstract
The world is becoming increasingly urbanised, impacting human interactions with natural environments (NEs). NEs take a number of forms, ranging from pristine, modified, to built NEs, which are common in many urban areas. NEs may include nature-based solutions, such as introducing nature elements and biological processes into cities that are used to solve problems created by urbanisation. Whilst urbanisation has negative impacts on human health, impacting mental and physical wellbeing through a number of mechanisms, exposure to NEs may improve human health and wellbeing. Here, we review the mechanisms by which health can be improved by exposure to NEs, as explained by Stress Reduction Theory, Attention Restoration Theory, and the 'Old Friends'/biodiversity hypothesis. Such exposures may have physiological and immunological benefits, mediated through endocrine pathways and altered microbiota. Citizen Science, which often causes exposure to NEs and social activity, is being increasingly used to not only collect scientific data but also to engage individuals and communities. Despite being a named component of scientific and environmental strategies of governments, to our knowledge, the intrinsic health benefits of Citizen Science in NEs do not form part of public health policy. We contend that Citizen Science programs that facilitate exposure to NEs in urban areas may represent an important public health policy advance.
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Affiliation(s)
- Craig R. Williams
- UniSA Clinical and Health Science, University of South Australia, GPO Box 2471, Adelaide, SA 5001, Australia; (S.M.B.); (M.R.)
| | - Sophie M. Burnell
- UniSA Clinical and Health Science, University of South Australia, GPO Box 2471, Adelaide, SA 5001, Australia; (S.M.B.); (M.R.)
| | - Michelle Rogers
- UniSA Clinical and Health Science, University of South Australia, GPO Box 2471, Adelaide, SA 5001, Australia; (S.M.B.); (M.R.)
| | - Emily J. Flies
- School of Natural Sciences, University of Tasmania, Private Bag 55, Hobart, TAS 7001, Australia;
| | - Katherine L. Baldock
- UniSA Allied Health and Human Performance, University of South Australia, GPO Box 2471, Adelaide, SA 5001, Australia;
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Pelley JL. From the Ground up: Assessing Bacterial Diversity in the Air Space of an Urban Park. ENVIRONMENTAL HEALTH PERSPECTIVES 2021; 129:14001. [PMID: 33428448 PMCID: PMC7800159 DOI: 10.1289/ehp8736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 12/10/2020] [Indexed: 06/12/2023]
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