Dr. Abdurrahim Tas did researct at Bagcilar Training and Research Hospital, Department of Neurosurgery, Istanbul in Turkey.
He published a research article on Does Addition of Instrumentation Increase Complication Rates in Lumbar Spinal Degenerative Diseases in Elderly Patients? in the journal of Spine & Neurosurgery.

Spine, Spinal Disorders, Neurology and Neuroimaging