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彭显如，黄敏於，赵文驱，袁亚飞，李博厚，叶艳梅，粱健鹏，朱顺芳，刘来昱，蔡绍曦，赵海金

Delayed diagnosis is associated with greater disease severity of chronic obstructive pulmonary disease

南方医科大学学报 . 2018, (12): 1448 . DOI: 10.12122/j.issn.1673-4254.2018.12.08