[Clinical characteristics and death risk factors of severe COVID-19].
Qin W, Hu BZ, Zhang Z, Chen S, Li FJ, Zhu ZY, Wang XJ, Liu M, Li CH.
Qin W, et al. Among authors: chen s.
Zhonghua Jie He He Hu Xi Za Zhi. 2020 Aug 12;43(8):648-653. doi: 10.3760/cma.j.cn112147-20200320-00380.
Zhonghua Jie He He Hu Xi Za Zhi. 2020.
PMID: 32727175
Chinese.