141st APHA Annual Meeting and Exposition

Home Events & Meetings Annual Meeting Schedule & Program

Recorded Annual Meeting Presentations (RAMP) are now available for purchase.
Only $90 for presenters, $140 for registered attendees and $200 for non-attendees.

Online Program

Xinguang Chen, PhD, MD

Wayne State University
Detroit, MI
USA jimchen@med.wayne.edu

3270.0 Examining the impact of timing and frequency of HIV prevention program implementation during early and middle adolescence on protection knowledge and behavior