14 February 2022 : Case report
Recurrent COVID-19 Polymerase Chain Reaction (PCR) Positivity in 2 Patients During the Current Health Care System Crisis
Challenging differential diagnosis, Diagnostic / therapeutic accidents, Educational Purpose (only if useful for a systematic review or synthesis)
DOI: 10.12659/AJCR.935414
Am J Case Rep 2022; 23:e935414