The role of radiology in the diagnosis of lactose intolerance in childhood.
D001466:Barium Sulfate; D002648:Child; D005769:Gastrointestinal Motility; D006801:Humans; D007420:Intestine, Large / Q000503:physiopathology; D007787:Lactose Intolerance / Q000000981:diagnostic imaging*; D011859:Radiography
D001466:Barium Sulfate