2Pfeifer G. Craniofacial anomalies-the to key a surgical classification of human malformations. In:Pfeifer G. Craniofacial abnormalities and clefts of the lip, alveolus and palate. New York: Thieme Medical Publishers Inc, 1991.27-40.
3Darzi MA, Chowdri NA. Oblique facial clefts: a report of Tessier numbers 3,4,5, and 9 clefts. Cleft Palate Craniofac J, 1993,30: 414-415.
4Seyhan T, Kylynr H. Median cleft of the lower lip: report of two new cases and review of the literature. Cleft Palate Craniofac J, 2002, 111:217-221.
