title: Nonfistulizing perianal Crohn's disease: clinical features, epidemiology, and treatment.
authors.affiliation: Department of Hepato-Gastroenterology, University Hospital of Rennes, Pontchaillou, Vandoeuvre-les-Nancy, France.
authors.forename: Guillaume
authors.initials: G
authors.lastname: Bouguen
authors.forename: Laurent
authors.initials: L
authors.lastname: Siproudhis
authors.forename: Jean-François
authors.initials: JF
authors.lastname: Bretagne
authors.forename: Marc-André
authors.initials: MA
authors.lastname: Bigard
authors.forename: Laurent
authors.initials: L
authors.lastname: Peyrin-Biroulet
mesh_terms: D001004:Anus Diseases / Q000145:classification / Q000453:epidemiology / Q000473:pathology / Q000628:therapy; D003424:Crohn Disease / Q000145:classification / Q000453:epidemiology / Q000473:pathology / Q000628:therapy; D006801:Humans; D012003:Rectal Fistula / Q000453:epidemiology / Q000473:pathology / Q000628:therapy