广东境外输入性COVID-19病例入境至确诊间隔时间的影响因素分析
程 琳,徐慧兰
Interval between entry of mainland China and diagnosis in imported COVID-19 cases and factors contributing to delayed diagnosis in Guangdong Province
南方医科大学学报 . 2020, (05): 741 -745 .  DOI: 10.12122/j.issn.1673-4254.2020.05.21