Chiong, Charlotte M., Rachel T. Mercado-Evasco, Alessandra E. Chiong, Mary Ellen C. Perez, Franco Louie L. Abes, and Abner L. Chan. “Congenital Oval Window Aplasia: An Unusual Cause of Conductive Hearing Loss in an Adult”. Philippine Journal of Otolaryngology Head and Neck Surgery 31, no. 1 (June 24, 2016): 39–44. Accessed May 2, 2024. https://pjohns.pso-hns.org/index.php/pjohns/article/view/315.