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Santos-Moreno P, Villarreal L, Ballesteros G, Bello J, Castillo E, Giraldo R, Gomez D, Aza A, Lopez A, Cardozo A, Palacio N, Castro C, Buitrago-Garcia D. AB1039 Better Outcomes of Disease Activity in A Large Cohort of Rheumatoid Arthritis Patients Treated under Treat To Target Recommendations. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.5561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Vinogradskiy Y, Miyasaka Y, Kadoya N, Castillo R, Castillo E, Guerrero T, Yamamoto T. WE-AB-202-01: Evaluating the Toxicity Reduction with CT-Ventilation Functional Avoidance Radiation Therapy. Med Phys 2016. [DOI: 10.1118/1.4957742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Vinogradskiy Y, Jackson M, Schubert L, Jones B, Castillo R, Castillo E, Guerrero T, Mitchell J, Kavanagh B, Miften M. WE-AB-BRA-06: 4DCT-Ventilation: A Novel Imaging Modality for Thoracic Surgical Evaluation. Med Phys 2016. [DOI: 10.1118/1.4957735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Dankwa A, Castillo E, Guerrero T. SU-F-J-180: A Reference Data Set for Testing Two Dimension Registration Algorithms. Med Phys 2016. [DOI: 10.1118/1.4956088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Santos-Moreno P, Villarreal L, Ballesteros G, Bello J, Castillo E, Giraldo R, Gomez D, Aza A, Lopez A, Cardozo A, Palacio N, Castro C, Buitrago-Garcia D. SAT0082 Biological Therapy and Improvement of Disease Activity in A Cohort of Rheumatoid Arthritis Patients Treated under Treat To Target Recommendations in A Specialized Center. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.5528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Villarreal L, Santos-Moreno P, Ballesteros G, Bello J, Castillo E, Giraldo R, Gomez D, Aza A, Lopez A, Cardozo A, Palacio N, Castro C, Buitrago-Garcia D. AB1091-HPR Sexual Disturbances in Patients with Rheumatoid Arthritis and It's Relation with Disease Activity. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.5978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Santos-Moreno P, Villarreal L, Ballesteros G, Bello J, Castillo E, Giraldo R, Gomez D, Aza A, Lopez A, Cardozo A, Palacio N, Castro C, Buitrago-Garcia D. AB0369 Comparative Effectiveness Abatacept, Adalimumab and Rituximab in Patients with Long-Standing Rheumatoid Arthritis in A Real-Life Setting. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.5640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Palacio N, Santos-Moreno P, Villarreal L, Ballesteros G, Bello J, Castillo E, Giraldo R, Gomez D, Aza A, Lopez A, Cardozo A, Castro C, Buitrago-Garcia D. AB1081-HPR Pharmacological Adherence To Conventional or Biological Therapy in Patients with Rheumatoid Arthritis in A Colombian Specialized Rheumatology Center. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.5732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Santos-Moreno P, Villarreal L, Ballesteros G, Bello J, Castillo E, Giraldo R, Gomez D, Aza A, Lopez A, Cardozo A, Palacio N, Buitrago-Garcia D, Castro C. SAT0469 Osteoarthritis Is The Most Frequent Cause of Rheumathoid Arthritis Misdiagnosis in A Colombian Specialized Center. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.5150] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Qin A, Liang J, Zhu J, Ding X, Castillo E, Guerrero T, Yan D. SU-F-J-60: Impact of DIR Method On Treatment Dose Wrapping. Med Phys 2016. [DOI: 10.1118/1.4955968] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Santos-Moreno P, Villarreal L, Ballesteros G, Bello J, Castillo E, Giraldo R, Gomez D, Aza A, Lopez A, Cardozo A, Palacio N, Castro C, Buitrago-Garcia D. SAT0132 Presence of Psychological, Sexual and Sleep Disorders in Patients with Rheumatoid Arthritis. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.5964] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Santos-Moreno P, Villarreal L, Ballesteros G, Bello J, Castillo E, Giraldo R, Gomez D, Aza A, Lopez A, Cardozo A, Palacio N, Castro C, Buitrago-Garcia D. AB1037 Effectiveness of Conventional Dmard Therapy in Patients with Rheumatoid Arthritis and Succeeding Cost-Savings for A Health System by Diminishing Use of Biological Therapy. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.5075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Samadi Kochaksaraei G, Castillo E, Osman M, Simmonds K, Scott AN, Oshiomogho JI, Lee SS, Myers RP, Martin SR, Coffin CS. Clinical course of 161 untreated and tenofovir-treated chronic hepatitis B pregnant patients in a low hepatitis B virus endemic region. J Viral Hepat 2016; 23:15-22. [PMID: 26192022 DOI: 10.1111/jvh.12436] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2015] [Accepted: 06/01/2015] [Indexed: 12/11/2022]
Abstract
Hepatitis B immunoprophylaxis failure is linked to high maternal viraemia. There is limited North American data on hepatitis B outcomes in pregnancy. Pregnant hepatitis B carriers were enrolled January 2011-December 2014 and offered tenofovir in the 3rd trimester if hepatitis B virus (HBV)-DNA was >7-log IU/mL. Outcomes were determined in treated vs untreated patients. In total, 161 women with 169 pregnancies (one twin, 170 infants; median age 32 years), 18% (29/161) HBeAg+ and median HBV-DNA 2.51 log IU/mL (IQR 1.66-3.65; range 0.8-8.1) were studied. 14.3% (23/161) received tenofovir due to high viral load (16/23, median 74 days, IQR 59-110) or due to liver disease (7/23). In 10/16 treated due to high viraemia, with confirmed adherence, follow-up HBV-DNA showed a 5.49 log decline (P = 0.003). In treatment naïve mothers, median alanine aminotransferase (ALT) increased from 17 IU/L (IQR 12-24) to 29 (IQR 18-36) post-partum (P = 1.5e-7). In seven highly viraemic mothers who declined therapy (HBV-DNA >8-log IU/mL); median ALT increased ~3X from baseline (P < 0.01). 26% (44/169) had Caesarean section with no difference in treated vs untreated subjects. No tenofovir-treated mothers had renal dysfunction. Data were available on 167/170 infants; in 50.8% (85/167) who completed immunoprophylaxis, 98.8% (84/85, including 12 exposed to tenofovir in utero) were HBV immune. One infant born to an HBeAg+ mother with HBV-DNA >8-log IU/mL failed immunoprophylaxis. In this prospective Canadian cohort study, most untreated mothers experienced mild HBV flares. Tenofovir in pregnancy is well tolerated and reduces viral load prior to parturition.
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Bazal P, Nastase OA, Vieira MS, Maceira Gonzalez AM, Kowal J, Ramos V, Ozer N, Kammerer I, Von Knobelsdorff F, Castillo E, Olaz F, Alvarez V, Sadaba R, Ciriza M, Arrieta V, Escribano E, Beunza MT, G Solana S, Lopez N, Amzulescu M, Boileu L, Page M, De Meester C, Boulif J, Lazam S, Pouleur AC, Vanoverschelde JL, Gerber BL, Kowallick J, Rafiq I, Chabiniok R, Figueroa A, Carr R, Hussain T, Igual B, Monmeneu JV, Lopez-Lereu P, Garcia MP, Cosin-Sales JV, Bigaj J, Hazik A, Kulisiewicz Z, Slupska M, Bitt J, Silva J, Ferreira N, Bettencourt N, Gama V, Canpolat U, Aytemir K, Hazirolan T, Yorgun H, Oto A, Layer G, Kiessling AH, Sack FU, Hennig P, Menza M, Dieringer MA, Foell D, Jung B, Schulz-Menger J, Maceira A, Llopis A, Velez O, Tebar L. Moderated Posters session: cardiovascular magnetic resonanceP967Simplified segmental calculation of extracellular volume with T1 mapping for evaluation of diffuse interstitial fibrosisP968Diffuse myocardial fibrosis quantification by magnetic resonance imaging in patients with aortic valve diseasesP969Occult anthracycline cardiac injury in adolescents and young adults cancer survivors with normal left ventricular ejection fractionP970Reference values for regional and global myocardial T2 mapping with cardiovascular magnetic resonance at 1.5T vs 3TP971The accuracy of a real-time MR method in the assessment of right ventricular volume and functionP972Can blunted heart rate response to adenosine vasodilator stress have prognostic implications on myocardial perfusion imaging by cardiovascular magnetic resonance?P973Association of vitamin d with left atrial fibrosis in patients with lone AF undergoing cryoablationP974Left ventricular remodelling after mitral valve reconstruction: a 1-year prospective cMRI studyP975Abnormal regional myocardial motion in patients with left ventricular pressure overload detected by MR tissue phase mapping at rest and during stressP976Potential utility of splenic switch-off to improve the diagnostic performance of vasodilator stress cardiac magnetic resonance. Preliminary study. Eur Heart J Cardiovasc Imaging 2015. [DOI: 10.1093/ehjci/jev273] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Waxweiler T, Schubert L, Diot Q, Castillo R, Castillo E, Guerrero T, Gaspar L, Miften M, Kavanagh B, Vinogradskiy Y. Towards a 4DCT-Ventilation Functional Avoidance Clinical Trial: Determining Patient Eligibility. Int J Radiat Oncol Biol Phys 2015. [DOI: 10.1016/j.ijrobp.2015.07.1609] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Crowley C, Brennan J, Stuck A, Killeen J, Wittgrove A, Martinez T, Castillo E. 243 Exploring Patient Characteristics and Potential Cost Savings for Home Health as an Alternative to Hospital Admission After Emergency Department Treatment. Ann Emerg Med 2015. [DOI: 10.1016/j.annemergmed.2015.07.276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Stuck A, Brennan J, Crowley C, Killeen J, Martinez T, Wittgrove A, Castillo E. 191 Exploring Perspectives on Home-Based Health Care as an Alternative to Hospital Admission After Emergency Department Treatment. Ann Emerg Med 2015. [DOI: 10.1016/j.annemergmed.2015.07.223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Vinogradskiy Y, Waxweiler T, Diot Q, Castillo R, Guerrero T, Castillo E, Kavanagh B, Schubert L, Miften M. SU-C-BRA-06: Developing Clinical and Quantitative Guidelines for a 4DCT-Ventilation Functional Avoidance Clinical Trial. Med Phys 2015. [DOI: 10.1118/1.4923816] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Lista F, Castillo E, Gimbernat H, Rodríguez-Barbero JM, Panizo J, Angulo JC. Multiparametric magnetic resonance imaging predicts the presence of prostate cancer in patients with negative prostate biopsy. Actas Urol Esp 2015; 39:85-91. [PMID: 25267460 DOI: 10.1016/j.acuro.2014.07.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2014] [Accepted: 07/01/2014] [Indexed: 11/16/2022]
Abstract
OBJECTIVE To assess the ability of multiparametric prostate magnetic resonance imaging (mpMRI) to detect prostate cancer in patients with prior negative transrectal prostate biopsy (TPB). MATERIAL AND METHODS mpMRI (TSE-T2-w, DWI and DCE sequences) was performed on 1.5T (Magnetom Avanto; Siemens Healthcare Solutions) in 150 patients suspicious of prostate cancer and with negative TPB. European Society of Urogenital Radiology (ESUR) criteria were used (score 1: clinically significant disease is highly unlikely to be present; score 2: clinically significant cancer is unlikely to be present; score 3: clinically significant cancer is equivocal; score 4: clinically significant cancer is likely to be present; score 5: clinically significant cancer is highly likely to be present). PSA measurement (total and free), digital rectal examination (DRE), transrectal ultrasound (TRU) and a second TPB (at least 14 cylinders) were performed in all patients. Variables were submitted for independent blind analysis. The accuracy of each test was measured. Stepwise selection model for prediction of prostate cancer in second TPB was developed. RESULTS Mean age was 66.2± 5 years (51-77), mean PSA 11.3± 9.6ng/mL (0.9-75) and mean prostatic volume 82.2±42 (20-250) cc. DRE was suspicious in 11 (7.3%) patients. The mean number of cylinders per patient sampled in second TRB was 17.6±2.7(14-22). Second TRB was positive in 28 patients (18.7%). mpMRI was positive (score 3-5) in 102 (68%), test sensibility was 92.9% and the NPV was 95.8%. The risk of prostate cancer diagnosis in second TPB is modified by: PSA velocity > 0.75 (OR 1.04 [0.99-1.08]; P=0.06), free/total ratio PSA <15% (OR 0.37 [0.13-1.05]; P=0.06), each cc. of prostate volume (OR 0.98 [0.97-1]; P=0.017) and mpMRI 3-5 (OR 7.87 [1.78-34.7]; P=0.006). Multivariate analysis reveals that mpMRI (OR 7.41 [1.65-33.28]; P=0.009) and prostatic volume (OR 0.31 [0.12-0.78]; P=0.01) are independent risk predictors of prostate cancer. CONCLUSIONS According to ESUR guidelines and in patients with prior negative prostate biopsy, mpMRI is a valuable tool for the prediction of prostate cancer in second TPB. Lower prostate volume, the higher reliability.
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González-Benito J, Castillo E, Cruz-Caldito JF. Determination of the linear coefficient of thermal expansion in polymer films at the nanoscale: influence of the composition of EVA copolymers and the molecular weight of PMMA. Phys Chem Chem Phys 2015; 17:18495-500. [DOI: 10.1039/c5cp02384j] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Nanothermal-expansion of poly(ethylene-co-vinylacetate), EVA, and poly(methyl methacrylate), PMMA, in the form of films was measured to finally obtain linear coefficients of thermal expansion, CTEs.
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Fuentes D, Contreras J, Yu J, He R, Castillo E, Castillo R, Guerrero T. Morphometry-based measurements of the structural response to whole-brain radiation. Int J Comput Assist Radiol Surg 2014; 10:393-401. [PMID: 25408306 DOI: 10.1007/s11548-014-1128-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2014] [Accepted: 11/03/2014] [Indexed: 10/24/2022]
Abstract
PURPOSE Morphometry techniques were applied to quantify the normal tissue therapy response in patients receiving whole-brain radiation for intracranial malignancies. METHODS Pre- and Post-irradiation magnetic resonance imaging (MRI) data sets were retrospectively analyzed in N = 15 patients. Volume changes with respect to pre-irradiation were quantitatively measured in the cerebrum and ventricles. Measurements were correlated with the time interval from irradiation. Criteria for inclusion included craniospinal irradiation, pre-irradiation MRI, at least one follow-up MRI, and no disease progression. The brain on each image was segmented to remove the skull and registered to the initial pre-treatment scan. Average volume changes were measured using morphometry analysis of the deformation Jacobian and direct template registration-based segmentation of brain structures. RESULTS An average cerebral volume atrophy of -0.2 and -3% 3% was measured for the deformation morphometry and direct segmentation methods, respectively. An average ventricle volume dilation of 21 and 20% was measured for the deformation morphometry and direct segmentation methods, respectively. CONCLUSION The presented study has developed an image processing pipeline for morphometric monitoring of brain tissue volume changes as a response to radiation therapy. Results indicate that quantitative morphometric monitoring is feasible and may provide additional information in assessing response.
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Cochrane A, Imam S, Hiramanek R, Cheung C, Rangan K, Castillo E, Freyer D, Dhall G, Finlay J. CN-03 * LONG-TERM FOLLOW-UP OF ENDOCRINE FUNCTION AMONG YOUNG CHILDREN WITH NEWLY-DIAGNOSED MALIGNANT CENTRAL NERVOUS SYSTEM (CNS) TUMORS TREATED WITH IRRADIATION-AVOIDING REGIMENS: THE CHILDREN'S HOSPITAL LOS ANGELES (CHLA) EXPERIENCE. Neuro Oncol 2014; 16:v46-v46. [PMCID: PMC4218017 DOI: 10.1093/neuonc/nou243.3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2023] Open
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Abstract
The epidemiology of infections in the puerperium (post partum period) is not well understood and remains underestimated because surveillance systems are often limited to the acute care setting. The most common source of persistent fever after delivery is genital tract infection for which diagnosis remains mostly clinical and antibiotic treatment empiric. This review will emphasize surgical site infections (SSIs) and endometritis. Septic thrombo-phlebitis, mastitis, urinary tract infections and rare infections will be covered in less detail. Puerperal sepsis will not be reviewed.
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Perez-Ruiz F, Castillo E, Chinchilla S, Herrero-Beites A. SAT0508 Coexistence of Gout and Pyrophosphate Arthritis in Two Large Cohorts: Hyperuricemia as A Factor for Clinical Misdiagnosis. Ann Rheum Dis 2014. [DOI: 10.1136/annrheumdis-2014-eular.5305] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Vinogradskiy Y, Castillo R, Castillo E, Guerrero T, Miften M, Kavanagh B, Martel M, Schubert L. TU-C-12A-10: BEST IN PHYSICS (IMAGING) - Correlating 4DCT-Ventilation with Clinical Pulmonary Function Test Data. Med Phys 2014. [DOI: 10.1118/1.4889300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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