荆州市新型冠状病毒肺炎确诊病例流行病学特征及临床严重程度影响因素分析
宋开发, 黄继贵, 陈建勇
Epidemiological characteristics and factors influencing clinical severity of COVID-19 confirmed cases in Jingzhou City
SONG Kai-fa, HUANG Ji-gui, CHEN Jian-yong
华南预防医学 . 2021, (4): 487 -490 .  DOI: 10.12183/j.scjpm.2021.0487