Snippets from the past: 70 years ago in the Journal.
作者信息
Comstock G W
机构信息
Department of Epidemiology, School of Hygiene and Public Health, The Johns Hopkins University, Baltimore, MD, USA.
出版信息
Am J Epidemiol. 1998 Dec 15;148(12):1166-7. doi: 10.1093/oxfordjournals.aje.a009604.
Abstract
摘要
Zotero 插件