title: [Is there a value to biopsies of normal colonic mucosa in unexplained diarrhea?].
authors.affiliation: 1. Medizinische Universitätsklinik, Kiel.
authors.forename: R
authors.initials: R
authors.lastname: Nitsche
authors.forename: U R
authors.initials: UR
authors.lastname: Fölsch
mesh_terms: D000328:Adult; D001706:Biopsy / Q000191:economics; D003106:Colon / Q000473:pathology*; D003113:Colonoscopy / Q000191:economics; D003362:Cost-Benefit Analysis; D003937:Diagnosis, Differential; D003967:Diarrhea / Q000209:etiology / Q000473:pathology*; D005260:Female; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology*; D008297:Male; D008875:Middle Aged