يعقوب . . ح. ., and شقيره ع. ي. . “Effect of Age on Result of Double-Layer Closure of Anterior Palatal Fistula in BCLP Patients”. Tishreen University Journal -Medical Sciences Series, vol. 43, no. 6, Jan. 2022, pp. 291-8, https://journal.tishreen.edu.sy/index.php/hlthscnc/article/view/11557.