Khan, H. U., Atif, K. and Teimori Boghsani, G. (2019) “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(4). doi: 10.12669/pjms.35.4.543.