中华人民共和国林县食管癌病例对照研究。
A case-control study of esophageal cancer in Linxian, People's Republic of China.
作者信息
Li J Y, Chen Z J, Ershow A G, Blot W J
出版信息
Natl Cancer Inst Monogr. 1985 Dec;69:5-7.
PMID:3834345
Abstract
A case-control study involving interviews with 1,200 patients with esophageal cancer and 1,200 population-based controls has been initiated in Linxian, a county in North Central China with perhaps the world's highest mortality rates for this tumor. Here we describe the rationale, study methods, and results of a pilot study that established the feasibility of the investigation.
摘要
在中国中北部一个食管癌死亡率可能位居世界之首的县——林县，一项病例对照研究已经启动，该研究对1200例食管癌患者和1200名基于人群的对照者进行了访谈。在此，我们描述了一项初步研究的基本原理、研究方法和结果，该初步研究确定了此次调查的可行性。
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