Collision.
Cowen
A
A
Los Angeles City Fire Department, Bureau of EMS.
D000060:Accidents, Aviation; D004189:Disaster Planning; D004632:Emergency Medical Services / Q000458:organization & administration*; D004634:Emergency Medical Technicians / Q000523:psychology; D015141:Los Angeles; D017146:Models, Organizational; D013313:Stress Disorders, Post-Traumatic / Q000517:prevention & control