Intussusception in children.
D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007443:Intussusception / Q000150:complications / Q000175:diagnosis / Q000601:surgery; D008297:Male; D044469:Racial Groups; D012189:Retrospective Studies; D012621:Seasons; D012737:Sex Factors