Shahid, A., M. Niazi, M. Waqar, and H. S. Qazi. “Reasons of Orthodontic Patients for Not Accepting Orthognathic Surgery: A Qualitative Study”. Pakistan Orthodontic Journal, vol. 12, no. 1, July 2020, pp. 24-30, https://www.poj.org.pk/index.php/poj/article/view/281.