Fig. 1From: Persistence of SARS-CoV-2 RNA in the nasopharyngeal, blood, urine, and stool samples of patients with COVID-19: a hospital-based longitudinal studyResult of SARS-CoV-2 RNA RT-PCR on different sample, over time (A admission, D discharge, wk week, RT-PCR reverse transcription-polymerase chain ReactionBack to article page