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

Raphael Barcham, BS

Graduate Student Researcher
University of California Berkeley
Berkeley, CA
USA rbarcham@gmail.com

5117.0 Helmet characteristics and injury outcomes among collision-involved motorcyclists in California