Shah, S. N. ., Mariya Khalid, and Muhammad Sartaj Khan. “A REVIEW OF CLASSIFICATION SYSTEMS FOR CLEFT LIP AND PALATE PATIENTS- I. MORPHOLOGICAL CLASSIFICATIONS”. JOURNAL OF KHYBER COLLEGE OF DENTISTRY, vol. 1, no. 02, June 2011, pp. 95-99, doi:10.33279/jkcd.v1i02.474.