青岛市≥40岁吸烟人群慢性阻塞性肺疾病患病现状及影响因素研究

耿传信, 徐坤, 王君瑜, 杨海

Prevalence and influencing factors of chronic obstructive pulmonary disease among smokers aged ≥40 years in Qingdao

GENG Chuan-xin, XU Kun, WANG Jun-yu, YANG Hai

华南预防医学 . 2022, (8): 943 -947 . DOI: 10.12183/j.scjpm.2022.0943