title: [Technology of cardiovascular surgeons and its evaluation: solutions for its problems proposed by the management and their implementation].
authors.forename: Tetsu
authors.initials: T
authors.lastname: Sakamoto
mesh_terms: D013504:Cardiovascular Surgical Procedures / Q000191:economics / Q000592:standards*; D006801:Humans; D007564:Japan; D013903:Thoracic Surgery; D014481:United States; D000078329:Workforce