Hadi D, Siregar J, Novisari Soeroso N. Differences In D-Dimer Levels Of Moderate And Severe Covid-19 Patients Treated At Hajj Adam Malik Hospital, Medan. IJHP [Internet]. 2025 Feb. 14 [cited 2025 Feb. 23];5(1):10-7. Available from: https://ijhp.net/index.php/IJHP/article/view/396