title: [Problems in theory of industrial health technology. (2) Basic categories of industrial health technology] (Jpn).
authors.forename: T
authors.initials: T
authors.lastname: Chida
mesh_terms: D004470:Economics, Medical / Q000266:history*; D005221:Fatigue / Q000266:history*; D049711:History, Modern 1601-; D007564:Japan; D009787:Occupational Medicine / Q000266:history*