搜索临床试验以:vitamin B12 supplementation intervention
总计47521个结果
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National Institute of Allergy and Infectious Diseases...完全的
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National Institute of Allergy and Infectious Diseases...完全的
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National Institute of Allergy and Infectious Diseases...完全的
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National Cancer Institute (NCI)完全的
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National Institutes of Health Clinical Center (CC)完全的
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Taipei City Psychiatric Center, TaiwanDepartment of Health, Executive Yuan, R.O.C. (Taiwan)完全的
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National Institute of Neurological Disorders and...完全的
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National Cancer Institute (NCI)完全的
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National Institute of Arthritis and Musculoskeletal...完全的
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Eunice Kennedy Shriver National Institute of Child...完全的
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The Jacob and Valeria Langeloth Foundation未知
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University of BamakoWorld Health Organization完全的
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Fresenius Medical Care North AmericaMedical Nutrition USA, Inc.终止
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UMC UtrechtNetherlands Organisation for Scientific Research完全的
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Vanderbilt UniversityPfizer; American Diabetes Association; Vanderbilt DRTC P&F Grant (DK20593)完全的
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University of PittsburghSunovion; American Academy of Sleep Medicine完全的
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San Francisco Veterans Affairs Medical CenterUniversity of California, San Francisco未知
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Samsung Medical Center完全的
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Heinrich-Heine University, DuesseldorfGerman Federal Ministry of Education and Research; University of Cologne; RWTH Aachen University; Ludwig-Maximilians - University of Munich 和其他合作者完全的
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Heinrich-Heine University, DuesseldorfGerman Federal Ministry of Education and Research; University of Cologne; RWTH Aachen University; Ludwig-Maximilians - University of Munich 和其他合作者完全的
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University of CopenhagenSeventh Framework Programme完全的
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University of Alabama at Birmingham完全的Childhood Immunization Completion | Childhood Immunization Dropout | Immunization Card | Center Based Education巴基斯坦
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Jonsson Comprehensive Cancer CenterNational Cancer Institute (NCI)终止