Investigations using clinical data registries: observational studies and risk adjustment.
作者信息
Hall Bruce L, Bilimoria Karl Y, Ko Clifford Y
机构信息
Department of Surgery, John Cochran Veterans Affairs Medical Center and the Department of Surgery, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA.
出版信息
Surgery. 2009 Jun;145(6):602-10. doi: 10.1016/j.surg.2009.03.002. Epub 2009 Apr 19.
PMID:19486759
Abstract
摘要
Zotero 插件