Napa-umporn, W., S. Chanphen, and C. . Juntawaree. “Comparison of the Outcomes Between St.Thomas Cardioplegia and Modified Del Nido Cardioplegia in on Pump Coronary Bypass Surgery”. Region 11 Medical Journal, vol. 34, no. 4, Dec. 2020, pp. 240-5, https://he02.tci-thaijo.org/index.php/Reg11MedJ/article/view/246747.