Surgery surgery 38 General Surgery 34 Chirurgie 29 Diseases 20 Surgical Procedures, Operative 20 Nervous system 17 Chirurgie (geneeskunde) 15 Neurosurgery 14 Chest 10 Children 9 Cardiovascular system 8 Child 8 Heart 8 Infant 8 Nervous System Diseases 7 Neurosurgical Procedures 7 Blood-vessels 6 Cardiovascular Surgical Procedures 6 Neurochirurgie 6 Orthopedics 6 Vascular Surgical Procedures 6 Wounds and injuries 6 methods 6 Cancer 5 Endoscopic surgery 5 Hand 5 Head 5 Laparoscopic surgery 5 Surgery, Plastic 5