Wu Q, Hou X, Li H, Guo J, et al. A Follow-Up Study of Respiratory and Physical Functions After Discharge in re-detectable positive SARS-CoV-2 nucleic acid results in Recovered COVID-19 Patients. Int J Infect Dis 2021 Apr 12. pii: S1201-9712(21)00331.
PMID: 33857606