Simanjuntak, E.; Lubis, S. P. S.; Valentina; Simanjuntak, M.; Christy, J. Overview of Determining Morbidity and Mortality Codes for Covid-19 Patients at Imelda Hospital Medan. jmhs 2023, 4 (6), 79-85. https://doi.org/10.32996/jmhs.2023.4.6.11.