title: [The specialist system promoted by the Japanese Society of Digestive System Surgery--for the training of subspecialists].
authors.forename: Koichi
authors.initials: K
authors.lastname: Hirata
mesh_terms: D013505:Digestive System Surgical Procedures / Q000193:education*; D007564:Japan; D012955:Societies, Medical; D013043:Specialties, Surgical / Q000639:trends*