1. Increase of biological value of the pharyngeal flap by tubing the pedicle;Fara;Acta Chir. Plast.,1971
2. A clarification of the surgical goals in cleft palate speech and the introduction of the lateral port control (LPC) pharyngeal flap;Hogan;Cleft Palate f.,1973
3. Pharyngoplasty by muscle transplantation;Hynes;Br. J. Plast. Surg.,1950
4. A review of 236 cleft palate patients treated with dynamic muscle sphincter;Jackson;Plast. Reconstr. Surg.,1983
5. Velopharyngeal incompetence in the absence of cleft palate: Results of treatment in 20 cases;Jackson;Plast. Reconstr. Surg.,1980