title: [Improvement of working productivity for surgeons].
authors.affiliation: Department of Cardiovascular Surgery, Graduate School of Medicine, Tohoku University, Sendai, Japan.
authors.forename: Koichi
authors.initials: K
authors.lastname: Tabayashi
mesh_terms: D007564:Japan; D008507:Medically Underserved Area; D010819:Physician's Role; D010820:Physicians / Q000191:economics / Q000941:ethics / Q000600:supply & distribution