[The task and the methods of exploration of the etiology of lung cancer in female: from the view point of the changing of disease pattern in recent years].
Xu
Z Y
ZY
Jing
L B
LB
Yu
G H
GH
D002681:China / Q000453:epidemiology; D004812:Epidemiologic Methods; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000453:epidemiology* / Q000209:etiology; D012307:Risk Factors