上海社区65岁以上居民肺癌危险因素现况调查
张宁,张贤,周谦君
Risk Factors for Lung Cancer among Residents over 65 Years Old in a Community in Shanghai:a Cross-sectional Study 
ZHANG Ning,ZHANG Xian,ZHOU Qianjun
中国全科医学 . 2018, (36): 4489 -4492 .  DOI: 10.12114/j.issn.1007-9572.2018.00.312