V Arom, K., Emery, R. W., Flavin, T. F. and Petersen, R. J. (1999) “Cost-Effectiveness of Minimally Invasive Coronary Artery Bypass Surgery”, The Thai Journal of Surgery, 20(3), pp. 81–88. available at: https://he02.tci-thaijo.org/index.php/ThaiJSurg/article/view/247883 (accessed: 2 October 2026).