Smoking and mortality risk in COPD patients: a prospective cohort study in Sichuan, China

Boke Chen(Chengdu Medical College), X D Chen(Chengdu Medical College), Mingqiang Yuan(Taiwan Centers for Disease Control), Yujin He(Sichuan Center for Disease Control and Prevention), Xueli Zhang(Shanghai Medical Information Center), Di Wu(Chengdu Medical College), P Pei(Peking University), D J Y Sun(Peking University), C Q Yu(Peking University), Jun Lv(Peking University), Xianping Wu(Taiwan Centers for Disease Control), Zhuo Wang(Sichuan Center for Disease Control and Prevention), Xia Wu(Taiwan Centers for Disease Control)
Frontiers in Medicine
May 29, 2026
Cited by 0


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