Health care and medical systems in Japan.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003695:Delivery of Health Care / Q000458:organization & administration; D004470:Economics, Medical; D005260:Female; D006288:Health Planning Organizations / Q000266:history / Q000458:organization & administration*; D006298:Health Services Administration; D049711:History, Modern 1601-; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D007348:Insurance, Health / Q000266:history; D007564:Japan; D007878:Legislation as Topic / Q000266:history; D008297:Male; D008875:Middle Aged; D009026:Mortality