Ullah, Wefaq, Mumtaz Ali, and Zahid Khan. 2018. “FREQUENCY OF INCIDENTAL DUROTOMY DURING SURGERY FOR DEGENERATIVE LUMBAR SPINE DISEASE: AN EXPERIENCE IN NEUROSURGERY DEPARTMENT OF A TERTIARY CARE HOSPITAL”. Journal of Postgraduate Medical Institute 32 (1). https://www.jpmi.org.pk/index.php/jpmi/article/view/2102.