Hayat, M. B., M. Azeem, A. Mehmood, and W. ul Hamid. “SKELETAL FEATURES OF ANTERIOR OPEN BITE: A CROSS SECTIONAL STUDY”. Pakistan Oral & Dental Journal, Vol. 37, no. 3, Apr. 2018, pp. 444-7, https://podj.com.pk/index.php/podj/article/view/57.