搜索临床试验以:cohort retention
总计4364个结果
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Hospital Authority, Hong Kong终止
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Hospital Authority, Hong Kong终止
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Dental Practice-Based Research NetworkNational Institute of Dental and Craniofacial Research (NIDCR); HealthPartners Institute; Kaiser... 和其他合作者完全的
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Charite University, Berlin, Germany未知
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Charite University, Berlin, GermanyKlinikum der Universitaet Muenchen, Grosshadern未知
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Doroana, Maria Manuela, M.D.Merck Sharp & Dohme LLC; Eurotrials Brasil Consultores Cientificos Ltda完全的
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University of WashingtonNational Heart, Lung, and Blood Institute (NHLBI); Canadian Institutes of Health Research (CIHR) 和其他合作者终止
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Maastricht University Medical CenterEuropean Commission; Copenhagen University Hospital, Research Center for Aging and Osteoporosis完全的
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Bamrasnaradura Infectious Diseases InstituteThai Red Cross AIDS Research Centre; Clinical Research Collaborative Network完全的Effectiveness of Efavirenz-based Regimen in HIV-1-infected Patients With Nevirapine HypersensitivityTreatment Failure, HIV or AIDS | CD4 Cell Counts泰国
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Memorial Health System未知
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University of WashingtonNational Heart, Lung, and Blood Institute (NHLBI); National Institute of Neurological Disorders... 和其他合作者终止
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Rheumazentrum RuhrgebietCentocor Ortho Biotech Services, L.L.C.未知
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Cantonal Hospital of St. Gallen完全的Given Indication for Gastric Bypass Procedure瑞士
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National Institute of Allergy and Infectious Diseases...完全的
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Children's Hospital of PhiladelphiaLaerdal Medical完全的
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University of Texas Southwestern Medical CenterDonald W. Reynolds Foundation完全的
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Far Eastern Memorial Hospital完全的
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Maastricht University Medical CenterScientific Foundation Urology Maastricht完全的
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The Canadian College of Naturopathic MedicineCanada Post Corporation; Canadian Union of Postal Workers完全的
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National Institute for Public Health and the Environment...终止
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Guang'anmen Hospital of China Academy of Chinese...Beijing Hospital; Liaoning University of Traditional Chinese Medicine; Shanghai University of... 和其他合作者未知
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Rigshospitalet, DenmarkMerck Sharp & Dohme LLC完全的
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University Hospital, Grenoble完全的
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Dana-Farber Cancer InstituteMassachusetts General Hospital; Beth Israel Deaconess Medical Center完全的
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Dana-Farber Cancer InstituteMassachusetts General Hospital; Beth Israel Deaconess Medical Center; Brigham and Women's Hospital完全的
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Thai Red Cross AIDS Research CentreWalter Reed Army Institute of Research (WRAIR)完全的