1. Cancer Statistics, 2013;Siegel;CA Cancer J Clin,2013
2. FDA licensure of bivalent human papilomavirus vaccine (HPV2, Cervarix) for use in females and updated HPV vaccination recommendations from the Advisory Committee on Immunization Practices (ACIP);CDC;MMWR,2010
3. Recommendations on the use of quadrivalent human papillomavirus vaccine in males—Advisory Committee on Immunization Practices (ACIP), 2011;CDC;MMWR,2011
4. Human papillomavirus vaccination coverage among adolescent girls, 2007–2012, and postlicensure vaccine safety monitoring;CDC;MMWR,2013