Khan, Habib Ullah, Khaula Atif, and Gholamheidar Teimori Boghsani. “Single Versus Double Burr-Hole Drainage for Chronic subdural hematoma: A Study of Relevant Prognostic factors conducted in Pakistan: Single Vs. Double Burrhole for CSDH”. Pakistan Journal of Medical Sciences 35, no. 4 (July 9, 2019). Accessed April 26, 2024. https://pjms.org.pk/index.php/pjms/article/view/543.