Piya-Anant, M. and Chwanpaiboon, S. . (2007) “Department of Obstetrics and Gynecology, Siriraj Medical School: 90th Anniversary”, Siriraj Medical Journal, 59(6), pp. 335–338. Available at: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/246236 (Accessed: 2 May 2024).