title: [Functional gastrointestinal disorders (FGID): progress in diagnosis and treatments. Topic I. Basic knowledge of functional gastrointestinal disorders (FGID); 6. Definition and overlaps of functional gastrointestinal disorders].
authors.affiliation: Department of General Medicine/Gastroenterology, Social Insurance Shiga Hospital, Japan.
authors.forename: Shigemi
authors.initials: S
authors.lastname: Nakajima
mesh_terms: D005767:Gastrointestinal Diseases / Q000145:classification / Q000150:complications*; D006801:Humans