Influenza immunization among Medicare beneficiaries enrolled in a health maintenance organization: 1994. Florida Medical Quality Assurance, Inc.
D000368:Aged; D003430:Cross-Sectional Studies; D005431:Florida; D006279:Health Maintenance Organizations; D006297:Health Services Accessibility; D006801:Humans; D007114:Immunization; D007252:Influenza Vaccines / Q000008:administration & dosage*; D007251:Influenza, Human / Q000517:prevention & control; D008389:Marketing of Health Services; D006278:Medicare; D010343:Patient Admission; D011024:Pneumonia, Viral / Q000517:prevention & control; D015995:Prevalence; D011785:Quality Assurance, Health Care; D012189:Retrospective Studies; D014481:United States; D014611:Vaccination
D007252:Influenza Vaccines