Bunmee, U., Siripornpitak, S. and Satawiriya, M. (2022) “Left ventricular ejection fraction from magnetic resonance imaging and transthoracic echocardiography”, Journal of Medicine and Health Sciences, 29(2), pp. 188–194. available at: https://he01.tci-thaijo.org/index.php/jmhs/article/view/258423 (accessed: 18 September 2026).