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

Hilary Demby, MPH

Senior Research Analyst
The Policy & Research Group
New Orleans, LA
USA hilary@policyandresearch.com

4374.0 Strategies to retain adolescent study participants in longitudinal teen pregnancy prevention studies