Song Yuanlin, Wu Chaomin, Chen Xiaoyan
Department of Pulmonary and Critical Care Medicine, Zhongshan Hospital, Fudan University, Shanghai, China.
Department of Pulmonary Medicine, QingPu Branch of Zhongshan Hospital Affiliated to Fudan University, Shanghai, China.
JAMA Intern Med. 2021 Jan 1;181(1):140-141. doi: 10.1001/jamainternmed.2020.2435.