1. Centers for Disease Control and Prevention Estimated influenza illnesses, medical visits, hospitalizations, and deaths averted by vaccination in the United States https://www.cdc.gov/flu/about/disease/2015-16.htm
2. Prevention and control of influenza with vaccines: recommendations of the Advisory Committee on Immunization Practices (ACIP), 2010;Fiore;MMWR Recomm Rep,2010
3. Prevention and control of seasonal influenza with vaccines. Recommendations of the Advisory Committee on Immunization Practices-United States, 2013-2014;Grohskopf;MMWR Recomm Rep,2013
4. Prevention and control of influenza with vaccines: recommendations of the Advisory Committee on Immunization Practices (ACIP), 2009;Fiore;MMWR Recomm Rep,2010
5. Seasonal influenza vaccination coverage among adult populations in the United States, 2005-2011;Lu;Am J Epidemiol,2013