HistoryPublic healthHealth insuranceHealth insurance--Government policyNational health insuranceMedicareMedicaidConsumer-driven health careNixon, Richard M. (Richard Milhous), 1913-1994
Comparative literatureMartial artsPublic healthSanitationBaroque literatureCities and townsKnowledge, Sociology ofVargas Machuca, Bernardo de, 1557-1622Sigüenza y Góngora, Carlos de, 1645-1700