%0 Journal Article %T Legislative Challenges to School Immunization Mandates, 2009-2012 %A Omer, Saad B. %A Peterson, Diane %A Curran, Eileen A. %A Hinman, Alan %A Orenstein, Walter A. %J JAMA %V 311 %N 6 %P 620-621 %@ 0098-7484 %D 2014-02-12 %I American Medical Association %~ DeepDyve