搜索临床试验以:placebo control
总计93493个结果
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Institute for Clinical Evaluative Sciences完全的
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Johns Hopkins Bloomberg School of Public HealthWellness International, Ltd.终止
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Johns Hopkins Bloomberg School of Public HealthAmerican Diabetes Association完全的
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Hamilton Health Sciences CorporationCanadian Institutes of Health Research (CIHR); Population Health Research Institute未知
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Johns Hopkins Bloomberg School of Public HealthNatural Prescriptions完全的
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AGO Study Group终止贫血 | Epithelial Ovarian Cancer, Fallopian Tube or Peritoneum | Platinum Sensitve Relapse德国
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Gustave Roussy, Cancer Campus, Grand Paris完全的
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National Taiwan University HospitalNational Health Research Institutes, Taiwan未知
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Kaiser PermanenteNational Institute on Aging (NIA); National Center for Complementary and Integrative Health...未知
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National Taiwan University HospitalNational Science Council, Taiwan完全的
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University of PittsburghNational Institute of Nursing Research (NINR); National Institute on Aging (NIA)完全的
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University of AlbertaAlberta Heritage Foundation for Medical Research完全的
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Centers for Disease Control and Prevention完全的
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Centers for Disease Control and PreventionUniversity of Colorado, Denver完全的
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National Taiwan University HospitalNational Health Research Institutes, Taiwan未知
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Centers for Disease Control and PreventionUniversity of Washington完全的
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Centers for Disease Control and Prevention完全的
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Centers for Disease Control and Prevention完全的
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Centers for Disease Control and PreventionUniversity of Colorado, Denver完全的
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Parker College of Chiropractic完全的
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Centers for Disease Control and PreventionUS Department of Veterans Affairs完全的
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Centers for Disease Control and PreventionUS Department of Veterans Affairs完全的
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Centers for Disease Control and PreventionUS Department of Veterans Affairs完全的
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Centers for Disease Control and PreventionIfakara Health Research and Development Centre完全的
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Centers for Disease Control and Prevention完全的
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Menzies School of Health ResearchNational Health and Medical Research Council, Australia; Wellcome Trust; National Institute of...完全的
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Centers for Disease Control and PreventionNational Institute of Allergy and Infectious Diseases (NIAID); Alaska Native Tribal Health Consortium 和其他合作者完全的
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Centers for Disease Control and PreventionKenya Medical Research Institute完全的