Intussusception: revisited. The Duluth experience from 1921-1966.
D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007443:Intussusception / Q000453:epidemiology / Q000601:surgery; D008297:Male; D008910:Minnesota; D013997:Time Factors