Syed Ahsan Ali, Nasrullah Mengal, Zaid Ali, Jiand Malik Baloch, Summya Waseem. Morphological Variations of Sigmoid Notch Using Orthopantomogram among Patient Reporting at Sandeman Provincial Hospital, Quetta. Pakistan Journal of Medical & Health Sciences [Internet]. 2022 Nov. 28 [cited 2024 Jul. 17];16(09):943. Available from: https://pjmhsonline.com/index.php/pjmhs/article/view/3031