Published on in Vol 18, No 8 (2016): August
1 U.S. Department of Health and Human Services (HHS), Office of Disease Prevention and Promotion (ODPHP), Rockville, MD, United States
2 U.S. Department of Health and Human Services (HHS), National Vaccine Program Office, Washington, DC, United States
3 CommunicateHealth, Inc., Northampton, MA, United States
*all authors contributed equally