Prasoon Saurabh, Rishi Kant Singh, and Rohit Kumar. “A Prospective Study To Evaluate Role of Closed Drainage To Reduce Recurrence and Improve Outcome of Chronic Subdural Hematoma Cases At A Tertiary Care Centre of Bihar”. International Journal of Health and Clinical Research 5, no. 3 (January 18, 2022): 566–569. Accessed March 1, 2024. https://ijhcr.com/index.php/ijhcr/article/view/4511.