O'Ryan, F., & Epker, B. N. (1983). Surgical orthodontics and the temporomandibular joint: II. Mandibular advancement via modified sagittal split ramus osteotomies. American journal of orthodontics, 83(5), 418-427. https://doi.org/10.1016/0002-9416(83)90325-1
Chicago Style (17th ed.) CitationO'Ryan, Felice, and Bruce N. Epker. "Surgical Orthodontics and the Temporomandibular Joint: II. Mandibular Advancement via Modified Sagittal Split Ramus Osteotomies." American Journal of Orthodontics 83, no. 5 (1983): 418-427. https://doi.org/10.1016/0002-9416(83)90325-1.
MLA (9th ed.) CitationO'Ryan, Felice, and Bruce N. Epker. "Surgical Orthodontics and the Temporomandibular Joint: II. Mandibular Advancement via Modified Sagittal Split Ramus Osteotomies." American Journal of Orthodontics, vol. 83, no. 5, 1983, pp. 418-427, https://doi.org/10.1016/0002-9416(83)90325-1.