Users' guides to the medical literature. I. How to get started. The Evidence-Based Medicine Working Group.
作者信息
Oxman A D, Sackett D L, Guyatt G H
机构信息
Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada.
出版信息
JAMA. 1993 Nov 3;270(17):2093-5.
PMID:8411577
Abstract
摘要
Zotero 插件