title: Impedance measuring system for quantification of cross-sectional area in the gastrointestinal tract.
authors.affiliation: Experimental Clinical Research, T-Huset, Aarhus Kommunehospital, Denmark.
authors.forename: H
authors.initials: H
authors.lastname: Gregersen
authors.forename: M B
authors.initials: MB
authors.lastname: Andersen
mesh_terms: D004064:Digestive System / Q000473:pathology*; D004386:Duodenum / Q000033:anatomy & histology; D004582:Electronics, Medical / Q000295:instrumentation*; D006801:Humans