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Subjects
- Insurance Coverage -- trends1
- Insurance, Health -- economics1
- Insurance, Health -- statistics & numerical data1
- Insurance, Health -- trends1
- Medically Uninsured -- statistics & numerical data1
- Models, Organizational1
- Models, Theoretical1
- Risk Assessment1
- Social Class1
- Socioeconomic Factors1
- Streptococcal Infections -- epidemiology1
- Streptococcal Infections -- prevention & control1
- Streptococcus pyogenes1
- United States.1