Arayawudhikul N, Sakboon B, Cheewinmetasiri J, Chartirungsun A, Sripisuttrakul B, Muenpa R. Preliminary Report of Off-Pump Coronary Artery Bypass Grafting (OPCABG) at Lampang Hospital. Thai J Surg [Internet]. 2014 Mar. 31 [cited 2024 May 6];35(1):6-10. Available from: https://he02.tci-thaijo.org/index.php/ThaiJSurg/article/view/227733