title: Oral ulcers and chronic gastrointestinal disorders.
authors.affiliation: Department of Medical Biotechnology, Department Oral Pathology and ER, University of Siena, Italy.
authors.forename: M
authors.initials: M
authors.lastname: Picciotti
authors.affiliation: Department of Medical Biotechnology, Department Oral Pathology and ER, University of Siena, Italy.
authors.forename: M
authors.initials: M
authors.lastname: Viviano
authors.affiliation: Department of Medical Biotechnology, Department Oral Pathology and ER, University of Siena, Italy.
authors.forename: L
authors.initials: L
authors.lastname: Di Vece
authors.affiliation: Department of Medical Biotechnology, Department Oral Pathology and ER, University of Siena, Italy.
authors.forename: A
authors.initials: A
authors.lastname: Addamo
authors.affiliation: Department of Medical Biotechnology, Department Oral Pathology and ER, University of Siena, Italy.
authors.forename: G
authors.initials: G
authors.lastname: Lorenzini