Kalyani P, Madhulaxmi M, and Santhosh Kumar M P. 2020. “One-Piece Lefort Osteotomy Versus Segmental Procedure for Maxillary Skeletal Deformities - A Retrospective Study”. International Journal of Research in Pharmaceutical Sciences 11 ((SPL 3):368-73. https://ijrps.com/home/article/view/2510.