作者: R. Doll , A. B. Hill
关键词: Adenocarcinoma 、 Age groups 、 Lung cancer 、 Incidence (epidemiology) 、 Age differences 、 Cause of death 、 Bronchitis 、 Surgery 、 Internal medicine 、 Medicine 、 General Medicine
摘要: On October 31, 1951, we sent a simple questionary to all members of the medical profession in the United Kingdom. In addition to giving their name, address, and age, they were asked …