title: Organization of model systems for primary care practice and education: problems and issues.
mesh_terms: D003362:Cost-Benefit Analysis; D003695:Delivery of Health Care; D004470:Economics, Medical; D004501:Education, Medical; D005180:Faculty, Medical; D006281:Health Occupations; D008962:Models, Theoretical; D009934:Organization and Administration; D011320:Primary Health Care; D014481:United States