George Owusu

medicine nurses head injury neurosurgery anatomy health investigations doctors cow penetrating kidney injury renal kidney paradoxic aciduria gastric neoplasia gastric outlet obstruction goo neck mass goitres thyroid neoplasm first aid injury avulsion injury wound classification wounds neurosurgey head trauma medical doctors sympathetic nervous system nerve anatomy nervous system neuroscience cranial pathology trauma deglutition swallowing esophagus oesophagus abdomen surgery healthcare