Zhai, L., Gong, H., & Yu, W. The link between smoking, emphysema, and fibrosis: A retrospective cohort study. European Publishing.
Chicago Style (17th ed.) CitationZhai, Liying, Haihong Gong, and Wencheng Yu. The Link Between Smoking, Emphysema, and Fibrosis: A Retrospective Cohort Study. European Publishing.
MLA (9th ed.) CitationZhai, Liying, et al. The Link Between Smoking, Emphysema, and Fibrosis: A Retrospective Cohort Study. European Publishing.
Warning: These citations may not always be 100% accurate.