title: [System of medical specialties in Japan - simplifying complexities - ].
authors.affiliation: Japan Labour Health and Welfare Organization, Yokohama Rosai Hospital.
authors.forename: Kenji
authors.initials: K
authors.lastname: Fujiwara
mesh_terms: D004501:Education, Medical; D004503:Education, Medical, Graduate; D006801:Humans; D007564:Japan; D008511:Medicine / Q000458:organization & administration / Q000639:trends; D013038:Specialization; D013044:Specialty Boards