青少年吸烟的临床试验
总计14422个结果
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International Centre for Diarrhoeal Disease Research...未知
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University of VirginiaNational Institutes of Health (NIH)完全的
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New York State Psychiatric Institute终止
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Massachusetts General HospitalFonds de la Recherche en Santé du Québec; Academic Pediatric Association完全的
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Masonic Cancer Center, University of MinnesotaNational Cancer Institute (NCI); University of Hawaii招聘中
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University of Santiago de CompostelaMinisterio de Ciencia e Innovación, Spain完全的
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Abramson Cancer Center at Penn MedicineNational Cancer Institute (NCI)完全的
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Abramson Cancer Center of the University of PennsylvaniaNational Cancer Institute (NCI)完全的
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Abramson Cancer Center of the University of PennsylvaniaNational Cancer Institute (NCI); National Institutes of Health (NIH)撤销
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Masonic Cancer Center, University of MinnesotaNational Institutes of Health (NIH)完全的
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Fundació d'investigació Sanitària de les Illes...Instituto de Salud Carlos III完全的
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VA Office of Research and Development完全的
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Yale UniversityNational Institute on Drug Abuse (NIDA); American Heart Association完全的
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University of California, Los AngelesNational Institute on Minority Health and Health Disparities (NIMHD); National Institutes of...撤销
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Medical University of South CarolinaNational Institute on Drug Abuse (NIDA)完全的
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Medical University of South CarolinaRoswell Park Cancer Institute完全的
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R.J. Reynolds Vapor CompanyRAI Services Company; Davita Clinical Research完全的
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Yale UniversityNational Institute on Alcohol Abuse and Alcoholism (NIAAA)完全的
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RAI Services CompanyDavita Clinical Research; Inflamax Research Incorporated完全的
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Community Health Center, Inc.Yale University; Innovations for Poverty Action完全的
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RAI Services CompanyDavita Clinical Research完全的
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RAI Services CompanyDavita Clinical Research完全的
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University of California, San FranciscoNational Institute on Drug Abuse (NIDA)完全的
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Duke UniversityNational Institute on Drug Abuse (NIDA); National Institutes of Health (NIH)完全的