Oral Surg Oral Med Oral Pathol. 1967 Aug;24(2):164-70. doi: 10.1016/0030-4220(67)90256-3.
PMID:5230341
Extraoral vertical subcondylar osteotomy with rigid fixation for correction of mandibular prognathism. Comparison with bilateral sagittal split osteotomy and surgical technique.