Conducting clinical trials in practice settings. Research in progress by family physicians.
作者信息
Nutting P A, Alexander G P
机构信息
Division of Primary Care, Department of Health and Human Services, Rockville, MD.
出版信息
J Fam Pract. 1992 Dec;35(6):689-91.
PMID:1453154
Abstract
摘要
Zotero 插件