Gita Annisa Raditra*, Andre Pasha Ketaren, Anggia Chairuddin Lubis, Hilfan Ade Putra Lubis, Teuku Bob Haykal & Harris Hassan*, “ASSOCIATION BETWEEN TERMINAL QRS DISTORSION WITH GRACE SCORE IN ACUTE STEMI PATIENT IN HAJI ADAM MALIK HOSPITAL, MEDAN”, IJRSM, vol. 7, no. 12, pp. 59–64, Dec. 2020.