Leh, Frederick O. “Siu Chuan Y. Leh, M.D. (1935-2013)”. Philippine Journal of Otolaryngology Head and Neck Surgery 28, no. 1 (November 28, 2018): 43. Accessed May 1, 2024. https://pjohns.pso-hns.org/index.php/pjohns/article/view/511.