SUHARDI, S. N.; RIKARNI; DWI YULIA. Study Analysis of Total Bilirubin Levels on Mortality in COVID-19 Patients: A Single Center Observational Study at Dr. M. Djamil General Hospital, Padang, Indonesia. Bioscientia Medicina : Journal of Biomedicine and Translational Research, v. 8, n. 8, p. 4781-4788, 29 May 2024.