Veerakul, G., S. Sitakalin, K. Watansawad, B. Maungboon, T. Kawkaew, U. Sindhuwanna, A. Khengrang, and P. Watnaswad. “Atheroma and Coronary Artery Spasm”. The Bangkok Medical Journal, vol. 6, no. 1, Sept. 2013, p. 30, doi:10.31524/bkkmedj.2013.09.006.