Neurological Surgery Grand Rounds: Muhammad M. Abd-El-Barr M.D., Ph.D., FAANS and William Michael Bullock, M.D., Ph.D.

"Pushing the Limits of Minimally-Invasive Spine Surgery: A Combined Surgical and Anesthetic Approach” Muhammad M. Abd-El-Barr M.D., Ph.D., FAANS Associate Professor of Neurosurgery Spine Fellowship Co-Director Duke University Medical Center William Michael Bullock, M.D., Ph.D. Assistant Professor of Anesthesiology Duke University Medical Center