title: Letter: refractory coeliac disease and coeliac-specific serology status - authors' reply.
authors.affiliation: Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University Hospital of Vienna, Vienna, Austria.
authors.forename: W
authors.identifier: 0000-0001-7043-9164
authors.initials: W
authors.lastname: Eigner
authors.affiliation: Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University Hospital of Vienna, Vienna, Austria.
authors.forename: H
authors.initials: H
authors.lastname: Vogelsang
mesh_terms: D002446:Celiac Disease / Q000276:immunology*; D006801:Humans