Al-Mamoori, H. S., M. H. Ahmed, T. Y. S. Al-Nafie, and Z. Al-Attar. “Assessment of the Level of Protein C in Hospitalized Iraqi Patients With COVID-19 and Its Correlation With Hematological and Inflammatory Markers”. Open Access Macedonian Journal of Medical Sciences, vol. 10, no. A, May 2022, pp. 817-23, doi:10.3889/oamjms.2022.8937.