Shivangi Gaur, Subhashini R, Madhulaxmi M, and Abdul Wahab P U. “An Overview of Patient-Reported Outcome Measures to Analyze the Quality of Life After Orthognathic Surgery”. International Journal of Research in Pharmaceutical Sciences, vol. 11, no. (SPL 4), Dec. 2020, pp. 2266-71, https://ijrps.com/home/article/view/2452.