1. Pharyngeal flap and sphincterplasty for velopharyngeal insufficiency have equal outcome at 1 year postoperatively: results of a randomized trial;Abyholm;Cleft Palate-Craniofacial Journal,2005
2. American Cleft Palate' Craniofacial Association Revised 2009 Parameters for evaluation and treatment of patients with cleft lip/palate or other craniofacial anomalies
3. The role of lateral pharyngeal wall movement in pharyngeal flap surgery;Argamaso;Plastic and Reconstructive Surgery,1980
4. Does velopharyngeal closure pattern affect the success of pharyngeal flap pharyngoplasty?;Armour;Plastic and Reconstructive Surgery,2005
5. Vocal rehabilitation of paralytic dysphonia VI;Arnold;Further studies of intracordal injection of material. Archives of Otolaryngology,1961