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de Wilde S, Guchelaar HJ, Herberts C, Lowdell M, Hildebrandt M, Zandvliet M, Meij P. Development of cell therapy medicinal products by academic institutes. Drug Discov Today 2016; 21:1206-12. [PMID: 27117349 DOI: 10.1016/j.drudis.2016.04.016] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Revised: 03/30/2016] [Accepted: 04/18/2016] [Indexed: 02/01/2023]
Abstract
In the rapidly evolving fields of cellular immunotherapy, gene therapy and regenerative medicine, a wide range of promising cell therapy medicinal products are in clinical development. Most products originate from academic research and are explored in early exploratory clinical trials. However, the success rate toward approval for regular patient care is disappointingly low. In this paper, we define strengths and hurdles applying to the development of cell therapy medicinal products in academic institutes, and analyze why only a few promising cell therapies have reached late-stage clinical development. Subsequently, we provide recommendations to stakeholders involved in development of cell therapies to exploit their potential clinical benefit.
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Antognini A, Schuhmann K, Amaro FD, Amaro P, Abdou-Ahmed M, Biraben F, Chen TL, Covita DS, Dax AJ, Diepold M, Fernandes LMP, Franke B, Galtier S, Gouvea AL, Götzfried J, Graf T, Hänsch TW, Hildebrandt M, Indelicato P, Julien L, Kirch K, Knecht A, Kottmann F, Krauth JJ, Liu YW, Machado J, Monteiro CMB, Mulhauser F, Nez F, Santos JP, dos Santos JMF, Szabo CI, Taqqu D, Veloso JFCA, Voss A, Weichelt B, Pohl R. Experiments towards resolving the proton charge radius puzzle. EPJ WEB OF CONFERENCES 2016. [DOI: 10.1051/epjconf/201611301006] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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28
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Pargac N, Kahleyss S, Knötzsch A, Hildebrandt M. Gefahr beim Stillen: 8 Monate alter gestillter Säugling mit neurodegenerativen ZNS-Veränderungen und Hypogammaglobulinämie durch Vitamin B12-Mangel. Z Geburtshilfe Neonatol 2015. [DOI: 10.1055/s-0035-1566519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Pauli G, Aepfelbacher M, Bauerfeind U, Blümel J, Burger R, Gärtner B, Gröner A, Gürtler L, Heiden M, Hildebrandt M, Jansen B, Offergeld R, Schlenkrich U, Schottstedt V, Seitz R, Strobel J, Willkommen H, Baylis SA. Hepatitis E Virus. Transfus Med Hemother 2015; 42:247-65. [PMID: 26557817 DOI: 10.1159/000431191] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2015] [Accepted: 02/10/2015] [Indexed: 12/12/2022] Open
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Hildebrandt M, Fankhauser G, Meichtry A, Luomajoki H. Correlation between lumbar dysfunction and fat infiltration in lumbar multifidus muscles in patients with low back pain. Physiotherapy 2015. [DOI: 10.1016/j.physio.2015.03.3379] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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31
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Chabannon C, Hildebrandt M, Scheding S, Humpe A, Lowdell M, Slaper-Cortenbach I. Regulation of advanced therapy medicinal products will affect the practice of haematopoietic SCT in the near future: a perspective from the EBMT cell-processing committee. Bone Marrow Transplant 2014; 50:321-3. [DOI: 10.1038/bmt.2014.271] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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32
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Cuende N, Boniface C, Bravery C, Forte M, Giordano R, Hildebrandt M, Izeta A, Dominici M. The puzzling situation of hospital exemption for advanced therapy medicinal products in Europe and stakeholders' concerns. Cytotherapy 2014; 16:1597-600. [DOI: 10.1016/j.jcyt.2014.08.007] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2014] [Accepted: 08/13/2014] [Indexed: 10/24/2022]
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33
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Ammar C, Frey K, Bauer J, Melzig C, Chiblak S, Hildebrandt M, Unholtz D, Kurz C, Brons S, Debus J, Abdollahi A, Parodi K. Comparing the biological washout of β+-activity induced in mice brain after 12C-ion and proton irradiation. Phys Med Biol 2014; 59:7229-44. [PMID: 25383509 DOI: 10.1088/0031-9155/59/23/7229] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
In clinical ion beam therapy, protons as well as heavier ions such as carbon are used for treatment. For protons, β(+)-emitters are only induced by fragmentation reactions in the target (target fragmentation), whereas for heavy ions, they are additionally induced by fragmentations of the projectile (further referred to as autoactivation). An approach utilizing these processes for treatment verification, by comparing measured Positron Emission Tomography (PET) data to predictions from Monte Carlo simulations, has already been clinically implemented. For an accurate simulation, it is important to consider the biological washout of β(+)-emitters due to vital functions. To date, mathematical expressions for washout have mainly been determined by using radioactive beams of (10)C- and (11)C-ions, both β(+)-emitters, to enhance the counting statistics in the irradiated area. Still, the question of how the choice of projectile (autoactivating or non-autoactivating) influences the washout coefficients, has not been addressed. In this context, an experiment was carried out at the Heidelberg Ion Beam Therapy Center with the purpose of directly comparing irradiation-induced biological washout coefficients in mice for protons and (12)C-ions. To this aim, mice were irradiated in the brain region with protons and (12)C-ions and measured after irradiation with a PET/CT scanner (Siemens Biograph mCT). After an appropriate waiting time, the mice were sacrificed, then irradiated and measured again under similar conditions. The resulting data were processed and fitted numerically to deduce the main washout parameters. Despite the very low PET counting statistics, a consistent difference could be identified between (12)C-ion and proton irradiated mice, with the (12)C data being described best by a two component fit with a combined medium and slow washout fraction of 0.50 ± 0.05 and the proton mice data being described best by a one component fit with only one (slow) washout fraction of 0.73 ± 0.06.
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Pearce KF, Hildebrandt M, Greinix H, Scheding S, Koehl U, Worel N, Apperley J, Edinger M, Hauser A, Mischak-Weissinger E, Dickinson AM, Lowdell MW. Regulation of advanced therapy medicinal products in Europe and the role of academia. Cytotherapy 2014; 16:289-97. [DOI: 10.1016/j.jcyt.2013.08.003] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2013] [Revised: 08/01/2013] [Accepted: 08/10/2013] [Indexed: 10/26/2022]
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Pauli G, Bauerfeind U, Blümel J, Burger R, Drosten C, Gröner A, Gürtler L, Heiden M, Hildebrandt M, Jansen B, Offergeld R, Seitz R, Schlenkrich U, Schottstedt V, Strobel J, Willkommen H. Usutu virus. Transfus Med Hemother 2014; 41:73-82. [PMID: 24659950 PMCID: PMC3949607 DOI: 10.1159/000357106] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2013] [Accepted: 05/09/2013] [Indexed: 12/28/2022] Open
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Gürtler L, Bauerfeind U, Blümel J, Burger R, Drosten C, Gröner A, Heiden M, Hildebrandt M, Jansen B, Offergeld R, Pauli G, Seitz R, Schlenkrich U, Schottstedt V, Strobel J, Willkommen H. Coxiella burnetii - Pathogenic Agent of Q (Query) Fever. Transfus Med Hemother 2014; 41:60-72. [PMID: 24659949 PMCID: PMC3949614 DOI: 10.1159/000357107] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2013] [Accepted: 05/09/2013] [Indexed: 12/25/2022] Open
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37
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Pauli G, Bauerfeind U, Blümel J, Burger R, Drosten C, Gröner A, Gürtler L, Heiden M, Hildebrandt M, Jansen B, Montag-Lessing T, Offergeld R, Seitz R, Schlenkrich U, Schottstedt V, Strobel J, Willkommen H. West nile virus. Transfus Med Hemother 2013; 40:265-84. [PMID: 24179475 PMCID: PMC3776406 DOI: 10.1159/000353698] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2012] [Accepted: 07/15/2012] [Indexed: 12/12/2022] Open
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Bauer J, Hildebrandt M, Unholtz D, Kurz C, Parodi K. TH-C-144-12: On the Modelling of Facility-Specific PET Imaging for Proton Treatment Verification: Experimental Validation and Inter-Facility Comparison. Med Phys 2013. [DOI: 10.1118/1.4815806] [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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Adam J, Bai X, Baldini AM, Baracchini E, Bemporad C, Boca G, Cattaneo PW, Cavoto G, Cei F, Cerri C, de Bari A, De Gerone M, Doke T, Dussoni S, Egger J, Fujii Y, Galli L, Gatti F, Golden B, Grassi M, Graziosi A, Grigoriev DN, Haruyama T, Hildebrandt M, Hisamatsu Y, Ignatov F, Iwamoto T, Kaneko D, Kettle PR, Khazin BI, Khomotov N, Kiselev O, Korenchenko A, Kravchuk N, Lim G, Maki A, Mihara S, Molzon W, Mori T, Mzavia D, Nardò R, Natori H, Nicolò D, Nishiguchi H, Nishimura Y, Ootani W, Panareo M, Papa A, Piredda G, Popov A, Renga F, Ripiccini E, Ritt S, Rossella M, Sawada R, Sergiampietri F, Signorelli G, Suzuki S, Tenchini F, Topchyan C, Uchiyama Y, Voena C, Xiao F, Yamada S, Yamamoto A, Yamashita S, You Z, Yudin YV, Zanello D. New constraint on the existence of the μ+ → e+ γ decay. PHYSICAL REVIEW LETTERS 2013; 110:201801. [PMID: 25167396 DOI: 10.1103/physrevlett.110.201801] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2013] [Indexed: 06/03/2023]
Abstract
The analysis of a combined data set, totaling 3.6 × 10(14) stopped muons on target, in the search for the lepton flavor violating decay μ(+) → e(+)γ is presented. The data collected by the MEG experiment at the Paul Scherrer Institut show no excess of events compared to background expectations and yield a new upper limit on the branching ratio of this decay of 5.7 × 10(-13) (90% confidence level). This represents a four times more stringent limit than the previous world best limit set by MEG.
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Slobodianski A, Schmalix S, Perisic T, Astrid K, Frenz J, Hildebrandt M, Machens G. Therapeutic angiogenesis - design and first results of pre-clinical study. Cytotherapy 2013. [DOI: 10.1016/j.jcyt.2013.01.210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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41
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Gürtler L, Bauerfeind U, Blümel J, Burger R, Drosten C, Gröner A, Heiden M, Hildebrandt M, Jansen B, Montag-Lessing T, Offergeld R, Pauli G, Seitz R, Schlenkrich U, Schottstedt V, Strobel J, Willkommen H. Arbonematodes - nematode infections transmissible by arthropods: arbeitskreis blut, untergruppe «bewertung blutassoziierter krankheitserreger»*. ACTA ACUST UNITED AC 2013; 40:50-62. [PMID: 23637651 DOI: 10.1159/000345752] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2012] [Accepted: 06/02/2012] [Indexed: 11/19/2022]
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Andreev VA, Banks TI, Carey RM, Case TA, Clayton SM, Crowe KM, Deutsch J, Egger J, Freedman SJ, Ganzha VA, Gorringe T, Gray FE, Hertzog DW, Hildebrandt M, Kammel P, Kiburg B, Knaack S, Kravtsov PA, Krivshich AG, Lauss B, Lynch KR, Maev EM, Maev OE, Mulhauser F, Petitjean C, Petrov GE, Prieels R, Schapkin GN, Semenchuk GG, Soroka MA, Tishchenko V, Vasilyev AA, Vorobyov AA, Vznuzdaev ME, Winter P. Measurement of muon capture on the proton to 1% precision and determination of the pseudoscalar coupling gP. PHYSICAL REVIEW LETTERS 2013; 110:012504. [PMID: 23383785 DOI: 10.1103/physrevlett.110.012504] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2012] [Indexed: 06/01/2023]
Abstract
The MuCap experiment at the Paul Scherrer Institute has measured the rate Λ(S) of muon capture from the singlet state of the muonic hydrogen atom to a precision of 1%. A muon beam was stopped in a time projection chamber filled with 10-bar, ultrapure hydrogen gas. Cylindrical wire chambers and a segmented scintillator barrel detected electrons from muon decay. Λ(S) is determined from the difference between the μ(-) disappearance rate in hydrogen and the free muon decay rate. The result is based on the analysis of 1.2 × 10(10) μ(-) decays, from which we extract the capture rate Λ(S) = (714.9 ± 5.4(stat) ± 5.1(syst)) s(-1) and derive the proton's pseudoscalar coupling g(P)(q(0)(2) = -0.88 m(μ)(2)) = 8.06 ± 0.55.
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Robson RE, Nicoletopoulos P, Hildebrandt M, White RD. Fundamental issues in fluid modeling: Direct substitution and aliasing methods. J Chem Phys 2012; 137:214112. [DOI: 10.1063/1.4768421] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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44
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Grothe C, Haastert-Talini K, Freier T, Navarro X, Dahlin LB, Salgado A, Rochkind S, Shahar A, Pinto LFV, Hildebrandt M, Geuna S. BIOHYBRID - Biohybrid templates for peripheral nerve regeneration. J Peripher Nerv Syst 2012; 17:220-2. [PMID: 22734910 DOI: 10.1111/j.1529-8027.2012.00399.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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45
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Garbe E, Andersohn F, Bronder E, Salama A, Klimpel A, Thomae M, Schrezenmeier H, Hildebrandt M, Späth-Schwalbe E, Grüneisen A, Meyer O, Kurtal H. Drug-induced immune thrombocytopaenia: results from the Berlin Case–Control Surveillance Study. Eur J Clin Pharmacol 2011; 68:821-32. [DOI: 10.1007/s00228-011-1184-3] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2011] [Accepted: 11/22/2011] [Indexed: 10/14/2022]
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46
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Adam J, Bai X, Baldini AM, Baracchini E, Bemporad C, Boca G, Cattaneo PW, Cavoto G, Cei F, Cerri C, de Bari A, De Gerone M, Doke T, Dussoni S, Egger J, Fratini K, Fujii Y, Galli L, Gallucci G, Gatti F, Golden B, Grassi M, Grigoriev DN, Haruyama T, Hildebrandt M, Hisamatsu Y, Ignatov F, Iwamoto T, Kettle PR, Khazin BI, Kiselev O, Korenchenko A, Kravchuk N, Maki A, Mihara S, Molzon W, Mori T, Mzavia D, Natori H, Nicolò D, Nishiguchi H, Nishimura Y, Ootani W, Panareo M, Papa A, Pazzi R, Piredda G, Popov A, Renga F, Ritt S, Rossella M, Sawada R, Sergiampietri F, Signorelli G, Suzuki S, Tenchini F, Topchyan C, Uchiyama Y, Valle R, Voena C, Xiao F, Yamada S, Yamamoto A, Yamashita S, Yudin YV, Zanello D. New limit on the lepton-flavor-violating decay μ+→e+γ. PHYSICAL REVIEW LETTERS 2011; 107:171801. [PMID: 22107507 DOI: 10.1103/physrevlett.107.171801] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2011] [Indexed: 05/31/2023]
Abstract
We present a new result based on an analysis of the data collected by the MEG detector at the Paul Scherrer Institut in 2009 and 2010, in search of the lepton-flavor-violating decay μ(+)e(+)γ. The likelihood analysis of the combined data sample, which corresponds to a total of 1.8×10(14) muon decays, gives a 90% C.L. upper limit of 2.4×10(-12) on the branching ratio of the μ(+)→e(+)γ decay, constituting the most stringent limit on the existence of this decay to date.
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Hildebrandt M, Dijkstra D, Gollasch H, Daemen K, Stevanovic-Meyer M, Ludwig WD. Apheresis-related enrichment of CD26++ T lymphocytes: phenotypic characterization and correlation with unfavorable outcome in autologous hematopoietic progenitor cell transplantation. Transfusion 2011; 52:765-76. [DOI: 10.1111/j.1537-2995.2011.03351.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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48
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49
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Garbe E, Andersohn F, Bronder E, Klimpel A, Thomae M, Schrezenmeier H, Hildebrandt M, Späth-Schwalbe E, Grüneisen A, Mayer B, Salama A, Kurtal H. Drug induced immune haemolytic anaemia in the Berlin Case-Control Surveillance Study. Br J Haematol 2011; 154:644-53. [PMID: 21749359 DOI: 10.1111/j.1365-2141.2011.08784.x] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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50
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Grotkamp S, Cibis W, Behrens J, Bucher PO, Deetjen W, Nyffeler ID, Gutenbrunner C, Hagen T, Hildebrandt M, Keller K, Nüchtern E, Rentsch HP, Schian H, Schwarze M, Sperling M, Seger W. Personbezogene Faktoren der ICF - Entwurf der AG „ICF” des Fachbereichs II der Deutschen Gesellschaft für Sozialmedizin und Prävention (DGSMP). DAS GESUNDHEITSWESEN 2010; 72:908-16. [DOI: 10.1055/s-0030-1268459] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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