Artículos Recurrent Positive Reverse Transcriptase–Polymerase Chain Reaction Results for Coronavirus Disease 2019 in Patients Discharged From a Hospital in China 01/09/2020 Artículos Archivos adjuntos Recurrent Positive Reverse Transcriptase–Polymerase Chain Reaction Results for Coronavirus Disease 2019 in Patients Discharged From a Hospital in China 1078 descargas Temas relacionados COVID-19 Laboratorio PCR