Qazi, Shahid Shuja, Manzoor Ahmed Manzoor, Rizwan Qureshi, Bilal Arjumand, Syed Muzammil Hussain, and Zulqarnain Afridi. 2006. “NONSURGICAL ENDODONTIC MANAGEMENT OF CUTANEOUSLY DRAINING ODONTOGENIC SINUS”. Journal of Ayub Medical College Abbottabad 18 (2):88-89. https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/4997.