Sabah Khalid, S., Z. . Mohamed Ali, and M. . Faris Raheem. “Serum Levels of Homocysteine, Troponin-I, and High Sensitive C-Reactive Protein in Iraqi COVID-19 Patients”. Journal of Contemporary Medical Sciences, vol. 8, no. 3, June 2022, doi:10.22317/jcms.v8i3.1193.