Abstract
This study evaluates the association of vaccine-preventable disease incidence with trends in the introduction of state legislation that would alter vaccine exemption laws.
MeSH terms
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Follow-Up Studies
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Humans
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Incidence
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Retrospective Studies
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United States / epidemiology
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Vaccination / legislation & jurisprudence*
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Vaccine-Preventable Diseases / epidemiology*
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Vaccines / pharmacology*