title: A simple method of duodenal juice collection in association with small bowel biopsy in children.
mesh_terms: D001706:Biopsy / Q000379:methods*; D002675:Child, Preschool; D004386:Duodenum; D006801:Humans; D007223:Infant; D007419:Intestinal Secretions; D007421:Intestine, Small / Q000473:pathology; D013048:Specimen Handling / Q000295:instrumentation / Q000379:methods*; D013396:Suction / Q000295:instrumentation / Q000379:methods*