Data watch. Tracking the long-term growth in outpatient care.
D000553:Ambulatory Care / Q000706:statistics & numerical data*; D054598:Blue Cross Blue Shield Insurance Plans / Q000706:statistics & numerical data; D003625:Data Collection; D006764:Hospitals, Community / Q000706:statistics & numerical data; D010044:Outpatient Clinics, Hospital / Q000706:statistics & numerical data*; D014481:United States