The demand for health services in Texas.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005544:Forecasting / Q000379:methods*; D006301:Health Services Needs and Demand / Q000639:trends*; D006302:Health Services Research / Q000639:trends*; D006752:Hospital Planning / Q000379:methods*; D006761:Hospitals / Q000706:statistics & numerical data*; D006801:Humans; D007223:Infant; D008875:Middle Aged; D013781:Texas