Patil, D. R. S., D. S. Sundar, and D. S. Patil. “Osteosyntheses of Lefort-I Fracture: Osteosyntheses of Lefort-I Fracture”. National Journal of Integrated Research in Medicine, vol. 5, no. 2, Jan. 2018, pp. 128-31, https://www.nicpd.ac.in/ojs-/index.php/njirm/article/view/716.