K. Kitagawara, T. Kobayashi, H. Goto, T. Yokobayashi, N. Kitamura, C. Saito,
Effects of mandibular setback surgery on oropharyngeal airway and arterial oxygen saturation International Journal of Oral and Maxillofacial Surgery. ,vol. 37, pp. 328- 333 ,(2008) ,
10.1016/J.IJOM.2007.12.005