Nasir Sultan, Kiran Khushnood. 2018. “Effects of Muscle Energy Technique With Sustained Natural Apophyseal Glides on Range of Motion in Subjects With Mechanical Neck Pain”. Journal of Peoples University of Medical &Amp; Health Sciences Nawabshah. (JPUMHS) 8 (1):15-18. http://121.52.155.46/index.php/ojs/article/view/287.