1. Achievements in public health, 1900–1999 impact of vaccines universally recommended for children – United States, 1990–1998;Centers for Disease Control and Prevention (CDC);MMWR,1999
2. Addressing the vaccine confidence gap;Larson;Lancet,2011
3. Epidemiology of vaccine hesitancy in the United States;Siddiqui;Hum Vaccine Immunother,2013
4. Measles-United States, January 4–April 2, 2015;Clemmons;MMWR,2015
5. Shilhavy B. Zero US measles deaths in 10 years, but over 100 measles vaccine deaths reported. Health Impact News February 12, 2015. Available at: http://healthimpactnews.com//zero-u-s-measles-deaths-in-10-years-but-over-100-measles-vaccine-deaths-reported/ [accessed 12.02.15].