Surgery Diseases 19 surgery 14 Nervous System Diseases 7 Chirurgie 6 Nervous system 6 Neurosurgery 6 Blood-vessels 4 Cardiovascular Diseases 4 Cardiovascular system 4 Chest 4 Neurosurgical Procedures 4 Vascular Diseases 4 methods 4 Cardiovascular Surgical Procedures 3 Children 3 Heart 3 Maladies 3 Spinal Diseases 3 Spine 3 Vascular Surgical Procedures 3 Cardiology 2 Cerebrovascular disease 2 Child 2 Chirurgie (geneeskunde) 2 Colon (Anatomy) 2 Colonic Diseases 2 Colonne verte ́brale 2 Colorectal Surgery 2 Endoscopic surgery 2