Pacific Bell's evolution to managed care.
Austin
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Pacific Bell, San Ramon, CA.
D002140:California; D003164:Competitive Bidding; D003284:Contract Services / Q000191:economics / Q000458:organization & administration; D003363:Cost Control / Q000379:methods; D003625:Data Collection; D003659:Decision Making, Organizational; D017049:Employer Health Costs; D006264:Health Benefit Plans, Employee / Q000191:economics / Q000458:organization & administration* / Q000706:statistics & numerical data; D007221:Industry; D008329:Managed Care Programs / Q000191:economics* / Q000706:statistics & numerical data