Repairing umbilical hernia in infancy.
D006554:Hernia, Umbilical / Q000601:surgery*; D006801:Humans; D007223:Infant; D008297:Male; D008722:Methods; D011183:Postoperative Complications; D018805:Sepsis / Q000209:etiology; D012769:Shock / Q000209:etiology; D013203:Staphylococcal Infections / Q000209:etiology