What is
Public Health?
Topics &
Issues
Policy &
Advocacy
Publications &
Periodicals
Professional
Development
Events &
Meetings
News &
Media
APHA
Communities
Membership
Home Events & Meetings Annual Meeting Schedule & Program
Research Associate Johns Hopkins University Bloomberg School of Public Health Baltimore, MD USA sgrossphd@yahoo.com 4418.0 Perceived versus observed implementation of local school wellness policies in the cafeteria