141st APHA Annual Meeting and Exposition

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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

Michi Sakai, PhD, MPH

Associate director
Center for Health Service, Outcomes Research and Development – Japan (CHORD-J)
Tokyo Japan analyst05@chord-j.info

2057.0 Quantify and visualize disparities in accessibility of physician response vehicles and helicopter emergency medical services: Use of the geographic information system