title: [National Clinical Database: its design and organization].
authors.affiliation: Department of Pediatric Surgery, Postgraduate School of Medicine, University of Tokyo, Tokyo, Japan.
authors.forename: Tadashi
authors.initials: T
authors.lastname: Iwanaka
authors.forename: Hiroaki
authors.initials: H
authors.lastname: Miyata
mesh_terms: D003628:Database Management Systems; D016208:Databases, Factual; D007564:Japan; D013514:Surgical Procedures, Operative