Issues in the Registration of Clinical Trials

JAMA - Journal of the American Medical Association - Tập 297 Số 19 - Trang 2112 - 2007
Deborah A. Zarin1, Nicholas C. Ide, Tony Tse, William R. Harlan, Joyce C. West, Donald A. B. Lindberg
1National Library of Medicine, National Institutes of Health, US Department of Health and Human Services, Bethesda, Md, USA. [email protected]

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