title: Filling is believing...?
authors.affiliation: Division of Gastroenterology and Hepatology, Digestive Disease Center, Medical College of Wisconsin, Milwaukee, Wisconsin, USA.
authors.forename: Timothy R
authors.initials: TR
authors.lastname: Koch
mesh_terms: D003672:Defecation / Q000502:physiology*; D006801:Humans; D012007:Rectum / Q000502:physiology*; D012677:Sensation