1. Ten great public health achievements—worldwide, 2001-2010;Centers for Disease Control and Prevention (CDC);MMWR Morb Mortal Wkly Rep,2011
2. The pink book: hepatitis A, epidemiology and prevention of vaccine-preventable diseases;Centers for Disease Control and Prevention (CDC),2015
3. Centers for Disease Control and Prevention (CDC): national, state, and selected local area vaccination coverage among children aged 19-35 months—United States, 2013;Elam Evans;MMWR Morb Mortal Wkly Rep,2014