Factors associated with the time to return negative RT-PCR from COVID-19 in paediatric patients: a retrospective cohort study
Jianbo Shao, Hong Xu, Zhixi Liu, Xiaohua Ying, Hua Xu, Xianfeng Wang, Jinmiao Lu, Yidie Huang, Guangfei Wang, Yanling He, Jie Chen, Shuli Ma, Shangrong Zou, Yuxia Cui, Ruijie Chen, Jin Lu, Xuyuan Li, Zhiping Li, Guoying Huang, Weibing Wang
BMJ Open Oct 2021, 11 (10) e052609; DOI: 10.1136/bmjopen-2021-052609