Chronic obstructive pulmonary disease is associated with severe coronavirus disease 2019 (COVID-19) Published on 2020-06-012023-07-13 Journal: Respiratory medicine [키워드] chronic obstructive pulmonary disease COPD coronavirus COVID-19 [저자] Giuseppe Lippi, Brandon Michael Henry [Category] SARS, PMC URL Pubmed URL [DOI] 10.1016/j.rmed.2020.105941 [Article Type] Meta-Analysis [Source] pubmed All Keywords 【저자키워드】 COVID-19, coronavirus, COPD, chronic obstructive pulmonary disease,