Ensuring access becomes critical issue for managed care success.
D003625:Data Collection; D020793:Gatekeeping / Q000706:statistics & numerical data*; D006279:Health Maintenance Organizations / Q000458:organization & administration / Q000706:statistics & numerical data*; D006297:Health Services Accessibility / Q000458:organization & administration / Q000706:statistics & numerical data*; D017060:Patient Satisfaction; D012017:Referral and Consultation; D014481:United States