搜索临床试验以:双盲安慰剂
总计55689个结果
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Sitaram Bhartia Institute of Science and Research完全的
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The Center for Clinical and Cosmetic ResearchBirchBioMed Inc.完全的
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Istanbul Mehmet Akif Ersoy Educational and Training...主动,不招人
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Tufts Medical CenterNational Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); American Diabetes... 和其他合作者完全的
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Peking Union Medical College HospitalYale University; Beijing YouAn Hospital; Beijing Ditan Hospital; Shenzhen Third People's Hospital; Guangxi Autonomous Region Longtan Hospital 和其他合作者未知
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University Hospital of North NorwayNorske Kvinners Sanitetsforening Troms完全的
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International Centre for Diarrhoeal Disease Research...完全的
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Medical University of Silesia完全的
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Brigham and Women's HospitalNational Heart, Lung, and Blood Institute (NHLBI)完全的中风 | 维生素D
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Nemours Children's ClinicNational Heart, Lung, and Blood Institute (NHLBI); Office of Dietary Supplements (ODS)完全的
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University of Wisconsin, MadisonNational Heart, Lung, and Blood Institute (NHLBI); National Center for Complementary and Integrative...完全的
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University of Wisconsin, Madison完全的
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Chiesi Farmaceutici S.p.A.完全的
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University of Eastern Finland完全的
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Johnson & Johnson Pharmaceutical Research & Development...完全的
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Bangabandhu Sheikh Mujib Medical University, Dhaka...完全的
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Harvard School of Public Health (HSPH)Foundation for Medical Research; Municipal Corporation of Greater Mumbai, India完全的