Walking the tightrope: a closer look at managed care.
McAndrew
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D003253:Consultants; D003752:Dental Health Services / Q000191:economics / Q000458:organization & administration; D003812:Dentist-Patient Relations; D015276:Health Care Rationing; D006279:Health Maintenance Organizations; D006801:Humans; D007347:Insurance, Dental; D011243:Preferred Provider Organizations; D012017:Referral and Consultation