Reducing hospital use in Iowa: a conceptual model.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003361:Cost Allocation; D003365:Costs and Cost Analysis; D003625:Data Collection / Q000379:methods; D005260:Female; D006761:Hospitals / Q000706:statistics & numerical data*; D006801:Humans; D007223:Infant; D007484:Iowa; D008297:Male; D008875:Middle Aged; D008962:Models, Theoretical; D010343:Patient Admission / Q000191:economics; D012737:Sex Factors