title: The repair of umbilical hernia: unvoiced assumptions and sex.
mesh_terms: D002648:Child; D005260:Female; D006554:Hernia, Umbilical / Q000601:surgery*; D006801:Humans; D008297:Male; D005082:Physical Exertion; D011247:Pregnancy; D012737:Sex Factors; D013997:Time Factors