An international focus and a retrospective on change.
Susan
S
Dentzer
D000533:Altruism; D002908:Chronic Disease / Q000453:epidemiology; D017281:Cost of Illness; D003695:Delivery of Health Care; D003952:Diagnostic Imaging; D018166:Health Care Reform; D006291:Health Policy; D038622:Internationality; D010506:Periodicals as Topic