title: Diagnosis Procedure Combination Database Would Develop Nationwide Clinical Research in Japan.
authors.affiliation: Department of Public Health, Hokkaido University Graduate School of Medicine.
authors.forename: Koshi
authors.initials: K
authors.lastname: Nakamura
mesh_terms: D035843:Biomedical Research; D016208:Databases, Factual; D006801:Humans; D007564:Japan