Durmus, Ensar, and Fatih Guneysu. “Analysis of Recurrent Positive COVID-19 Patients in A Hospital”. Jurnal Profesi Medika : Jurnal Kedokteran dan Kesehatan 15, no. 1 (March 1, 2021). Accessed April 29, 2024. https://ejournal.upnvj.ac.id/JPM/article/view/2462.