TY - GEN AU - Christensen,M F TI - [Ocurrence of lactose intolerance in Danish children with recurrent abdominal pain. Report of a controlled study] SN - 0041-5782 PY - 1979///0328 KW - Abdomen KW - Adolescent KW - Child KW - Child, Preschool KW - Clinical Trials as Topic KW - Denmark KW - Female KW - Humans KW - Lactose Intolerance KW - epidemiology KW - Male KW - Pain KW - Recurrence N1 - Publication Type: Clinical Trial; Journal Article ER -