Endoscopic anatomy of the pterygopalatine fossa and the transpterygoid approach: development of a surgical instruction model - Fortes, Felipe S. G.; Sennes, Luiz Ubirajara; Carrau, Ricardo L.; Brito, Rubens.; Ribas, Guilherme C.; Yasuda, Alessandre; Rodrigues Júnior, Aldo Junqueira; Snyderman, Carl H.; Kassam, Amin B. (Laryngoscope, 2008)