Validation of an online STEMI calculator: A pilot project. (December 2021) - Ibrahim, K.S.; Ghazali, N.; Aziz, F.; Malek, S.; Shariff, R.E.F. Raja; Radzi, A.B. Md; Sani, H.; Hamidi, M.H. Muhmad; Abidin, H.A. Zainal; Kasim, S.