title: Bilateral adult inguinal hernia. One-stage or two-stage operation?
mesh_terms: D003365:Costs and Cost Analysis; D005260:Female; D006552:Hernia, Inguinal / Q000191:economics / Q000601:surgery*; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D012189:Retrospective Studies