title: [The aging population and the changing nature of its diseases in Japan].
authors.forename: I
authors.initials: I
authors.lastname: Ono
authors.forename: K
authors.initials: K
authors.lastname: Vakai
mesh_terms: D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D000368:Aged; D000375:Aging; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D015994:Incidence; D007223:Infant; D007564:Japan / Q000453:epidemiology; D008017:Life Expectancy; D008297:Male; D008875:Middle Aged; D009017:Morbidity / Q000639:trends*; D009026:Mortality / Q000639:trends; D015995:Prevalence; D017678:Sex Distribution