Manochiopinig, Sriwimon, Apirag Chuangsuwanich, and Apisit Veeravuthipakorn. “Management of Velopharyngeal Insufficiency in Velocardiofacial Syndrome”. Siriraj Medical Journal 55, no. 1 (January 1, 2003): 25–30. Accessed May 20, 2024. https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/245374.