RT Journal Article SR Electronic T1 Impaired pulmonary function in discharged patients with COVID-19: More work ahead JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 2002194 DO 10.1183/13993003.02194-2020 A1 Ruchong Chen A1 Yi Gao A1 Mu Chen A1 Wenhua Jian A1 Chunliang Lei A1 Jinping Zheng A1 Shiyue Li YR 2020 UL http://erj.ersjournals.com/content/early/2020/06/18/13993003.02194-2020.abstract AB