Uttaravichien T. In Memorium: Professor Emeritus M.R. Tanyasopak Kasemsan, M.D., FACS, FRCST. Thai J Surg [Internet]. 2001 Dec. 28 [cited 2024 Apr. 27];22(4):135-6. Available from: https://he02.tci-thaijo.org/index.php/ThaiJSurg/article/view/243186