Association between age and clinical characteristics and outcomes of COVID-19
Yang Liu, Bei Mao, Shuo Liang, Jia-Wei Yang, Hai-Wen Lu, Yan-Hua Chai, Lan Wang, Li Zhang, Qiu-Hong Li, Lan Zhao, Yan He, Xiao-Long Gu, Xiao-Bin Ji, Li Li, Zhi-Jun Jie, Qiang Li, Xiang-Yang Li, Hong-Zhou Lu, Wen-Hong Zhang, Yuan-Lin Song, Jie-Ming Qu, Jin-Fu Xu on behalf of the Shanghai Clinical Treatment Experts Group for COVID-19
European Respiratory Journal 2020 55: 2001112; DOI: 10.1183/13993003.01112-2020