Occupational health in Japan.
D004501:Education, Medical; D006275:Health Facility Planning; D007564:Japan; D007883:Legislation, Medical; D009784:Occupational Diseases / Q000517:prevention & control; D009786:Occupational Health Services / Q000592:standards*; D009787:Occupational Medicine / Q000193:education / Q000592:standards; D010808:Physical Examination; D012955:Societies, Medical; D000078329:Workforce