Surgery General Surgery 595 Oncology 164 Radiology 158 Gastroenterology 152 Endoscopic surgery 139 Minimally Invasive Surgery 139 more ... Internal Medicine 130 Internal medicine 130 Cancer Therapy 123 Cancer—Treatment 123 Critical care medicine 115 Intensive Care Medicine 115 Urology 106 Emergency Medicine 98 Emergency medicine 98 Anesthesiology 93 Orthopaedics 84 Orthopedics 84 Orthopedic surgery 78 Surgical Orthopedics 78 Colon (Anatomy)—Surgery 75 Colorectal Surgery 75 Plastic Surgery 74 Surgery, Plastic 74 Otorhinolaryngology 67 Pathology 65 Nervous system—Surgery 61 Neurosurgery 61 Gynecology 53 less ...