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

Christine Grella, PhD

UCLA
Los Angeles, CA
USA grella@ucla.edu

5144.0 Marijuana as a substitute for alcohol and other drugs among medical marijuana users from a cluster-based sample of dispensaries in los angeles county (LAC)