title: Reduction of radiation exposure during gastrointestinal biopsy procedures in children.
authors: Department of Radiology, Massachusetts General Hospital, Boston 02114.
authors: D C
authors: DC
authors: Kushner
authors: T E
authors: TE
authors: Herman
authors: R H
authors: RH
authors: Cleveland
authors: R E
authors: RE
authors: Kleinman
authors: M M
authors: MM
authors: Goodsitt
mesh_terms: D001706:Biopsy / Q000379:methods*; D002648:Child; D002675:Child, Preschool; D004064:Digestive System / Q000000981:diagnostic imaging* / Q000473:pathology; D005471:Fluoroscopy; D006801:Humans; D007223:Infant; D011835:Radiation Protection / Q000379:methods*; D011856:Radiographic Image Enhancement