Special report. Buyer's guide to managed care. Data watch. Wellness, HMOs, and cost control.
D003363:Cost Control / Q000706:statistics & numerical data; D003625:Data Collection; D006264:Health Benefit Plans, Employee / Q000706:statistics & numerical data*; D006279:Health Maintenance Organizations / Q000706:statistics & numerical data*; D006293:Health Promotion / Q000706:statistics & numerical data*; D014481:United States