Chronic obstructive pulmonary disease and lung cancer incidence in never smokers: a cohort study
Hye Yun Park, Danbee Kang, Sun Hye Shin, Kwang-Ha Yoo, Chin Kook Rhee, Gee Young Suh, Hojoong Kim, Young Mog Shim, Eliseo Guallar, Juhee Cho, O Jung Kwon
Thorax Jun 2020, 75 (6) 506-509; DOI: 10.1136/thoraxjnl-2019-213732