Surgery General Surgery 30 surgery 30 Chirurgie 28 Diseases 18 Nervous system 17 Surgical Procedures, Operative 17 Chirurgie (geneeskunde) 15 Neurosurgery 14 Chest 10 Cardiovascular system 8 Children 8 Heart 7 Nervous System Diseases 7 Blood-vessels 6 Cardiovascular Surgical Procedures 6 Child 6 Infant 6 Neurochirurgie 6 Orthopedics 6 Vascular Surgical Procedures 6 Wounds and injuries 6 Hand 5 Neurosurgical Procedures 5 Surgery, Plastic 5 Cardiology 4 Cardiovascular Diseases 4 Endoscopic surgery 4 Knee 4 Laparoscopic surgery 4