Update: paediatric surgery.
D002648:Child; D002944:Circumcision, Male / Q000706:statistics & numerical data*; D005264:Femoral Fractures / Q000453:epidemiology / Q000601:surgery*; D006330:Heart Defects, Congenital / Q000453:epidemiology / Q000601:surgery*; D006548:Hernia, Diaphragmatic / Q000453:epidemiology / Q000601:surgery*; D006801:Humans; D008297:Male; D012445:Sacrococcygeal Region; D013514:Surgical Procedures, Operative / Q000639:trends*; D013724:Teratoma / Q000453:epidemiology / Q000601:surgery*; D001748:Urinary Bladder Neck Obstruction / Q000196:embryology / Q000453:epidemiology / Q000601:surgery*