Annual mean number of ambulatory care visits per person, by age and health status.
D000368:Aged; D000553:Ambulatory Care / Q000706:statistics & numerical data*; D006301:Health Services Needs and Demand / Q000706:statistics & numerical data; D006305:Health Status Indicators; D006801:Humans; D008875:Middle Aged; D009819:Office Visits / Q000706:statistics & numerical data; D014481:United States / Q000453:epidemiology