Novi Apriani, Puji Pinta O. Sinurat & Alfansuri Kadri, “CHANGES IN PLATELET AGGREGATION AND NIHSS AFTER ANTI-PLATELET THERAPY FOR ACUTE ISCHEMIC STROKE PATIENTS AT H. ADAM MALIK GENERAL HOSPITAL MEDAN”, IJRSM, vol. 7, no. 8, pp. 51–60, Aug. 2020.