U Welhenge, C, 		Fernando, K.M., 		Fernando, J.N., 		Deshapriya, P.C., 		Lekamge, M.L.D., 		Kasturiratne, A., AND 		De Silva, A.P..
" Validity of the HEART Score as an Early Assessment Tool for Acute Coronary Syndrome in a Sri Lankan Population: A Single-Centre External Validation Pilot Study" <em>Medical Research Archives</em> [Online], Volume 14 Number 6 (1 July 2026)