93例成人新型冠状病毒肺炎患者临床特征及预后危险因素的回顾性分析
蔡妙甜,李侗曾,张龙玉,徐辉,牟丹蕾,梁连春
Clinical Features and Prognostic Risk Factors of COVID-19 in Adults: a Retrospective Analysis of 93 Cases 
CAI Miaotian,LI Tongzeng,ZHANG Longyu,XU Hui,MOU Danlei,LIANG Lianchun
中国全科医学 . 2021, (2): 196 -204 .  DOI: 10.12114/j.issn.1007-9572.2021.00.056