1. Median cleft of the lower lip, mandible and tongue with midline cervical cord: a case report;Fujino;Cleft Palate J.,1970
2. Frequency, morphology and operative mortality in cleft lip and palate in Finland;Gylling;Acta Chir. Scand.,1962
3. Hypodontia of permanent teeth. An orthopantomographic study;Haavikko;Suom. Hammaslääk. Toim.,1971
4. Median cleft of the lower lip;Iregbulem;Plast Reconstr. Surg.,1978
5. Fente médiane de la lévre inférieure;Marcadé;Ann. Chir. Plast.,1981