Hadi, D., Siregar, J. ., Novisari Soeroso, N. ., & M. Nafchi, A. (2025). Differences In D-Dimer Levels of Moderate And Severe Covid-19 Patients Treated At Hajj Adam Malik Hospital, Medan. International Journal of Health and Pharmaceutical (IJHP), 5(1), 10–17. https://doi.org/10.51601/ijhp.v5i1.396