1. Prevention and control of influenza: recommendations of the Advisory Committee on Immunization Practices (ACIP), 2008;Fiore;MMWR Morb Mortal Wkly Rep,2008
2. Influenza vaccination coverage among children and adults—United States, 2008–09 influenza season [reprinted from MMWR Morb Mortal Wkly Rep. 2009;58:1091–1095];Euler;JAMA,2009
3. Centers for Disease Control and Prevention. Final estimates for 2009–10 seasonal influenza and influenza A (H1N1) 2009 monovalent vaccination coverage—United States, August 2009 through May 2010. Available at: http://www.cdc.gov/flu/fluvaxview/coverage_0910estimates.htm. Accessed July 3, 2014.
4. Centers for Disease Control and Prevention. Final state-level influenza vaccination coverage estimates for the 2010–11 season—United States, National Immunization Survey and Behavioral Risk Factor Surveillance System, August 2010 through May 2011. Available at: http://www.cdc.gov/flu/fluvaxview/coverage_1011estimates.htm. Accessed July 3, 2014.
5. Centers for Disease Control and Prevention. Flu vaccination coverage, United States, 2011–12 influenza season. Available at: http://www.cdc.gov/flu/fluvaxview/coverage_1112estimates.htm. Accessed April 20, 2014.