Operative correction of anal and rectal strictures following repeated pull-through procedures for Hirschsprung's disease.
D001004:Anus Diseases / Q000601:surgery*; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D008297:Male; D008531:Megacolon / Q000601:surgery*; D012002:Rectal Diseases / Q000601:surgery*