Clinical trial registration: looking back and moving ahead.
作者信息
Laine Christine, De Angelis Catherine, Delamothe Tony, Drazen Jeffrey M, Frizelle Frank A, Haug Charlotte, Hébert Paul C, Horton Richard, Kotzin Sheldon, Marusic Ana, Sahni Peush, Schroeder Torben V, Sox Harold C, Van der Weyden Martin B, Verheugt Freek W A
出版信息
Ann Intern Med. 2007 Aug 21;147(4):275-7. doi: 10.7326/0003-4819-147-4-200708210-00166. Epub 2007 Jun 4.
Abstract
摘要
Zotero 插件