United States: old needs, new expectations.
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Press Report, Walnut Creek, CA 94595.
D001294:Attitude to Health; D003695:Delivery of Health Care; D003752:Dental Health Services / Q000191:economics* / Q000639:trends; D006301:Health Services Needs and Demand; D006302:Health Services Research; D006801:Humans; D014481:United States