title: [Internal rectal prolapse in children: a cause of diagnostic errors].
mesh_terms: D002675:Child, Preschool; D003951:Diagnostic Errors; D006801:Humans; D007417:Intestinal Polyps / Q000175:diagnosis; D008297:Male; D012004:Rectal Neoplasms / Q000175:diagnosis; D012005:Rectal Prolapse / Q000175:diagnosis*
vernacular_title: Vnutrennee vypadenie priamoĭ kishki u deteĭ--prichina diagnosticheskikh oshibok.