Department of Neurosurgery Neurosurgery teaching Hospital Baghdad Iraq;
Department of Neurosurgery Neurosurgery teaching Hospital Baghdad Iraq;
Department of Neurosurgery Neurosurgery teaching Hospital Baghdad Iraq;
Department of Neurosurgery Neurosurgery teaching Hospital Baghdad Iraq;
College of Medicine University of Baghdad Baghdad Iraq;
RED LATINO Latin American Trauma&Intensive Neuro-Care Organization Bogotá Colombia;
Neurosurgery; Cranial; Simulation; Non-living; Sheep; Swine; Cow;