1. The pharynx and its derivatives;Skandalakis,1994
2. Lateral congenital anomalies of the pharyngeal apparatus: part I. Normal developmental anatomy (embryogenesis) for the surgeon;Mirilas;Am Surg,2011
3. Langman's medical embryology;Sadler,1995
4. Anatomical complications in general surgery;Skandalakis,1983
5. Lateral vestigial cysts and fistulas of the neck;Proctor;Laryngoscope,1955