Lertsithichai, P. . (1999) “23rd Annual Congress of the Royal College of Surgeons of Thailand, July 1998”, The Thai Journal of Surgery, 20(2), pp. 61–80. Available at: https://he02.tci-thaijo.org/index.php/ThaiJSurg/article/view/247881 (Accessed: 26 April 2024).