title: Emergency Medical Services (EMS). More than a ride to the hospital--examining the continuing evolution of a complex, coordinated response system.
authors.affiliation: Associate Professor (Clinical) of Emergency Medicine, The Warren Alpert Medical School of Brown University and Physician Medical Consultant, Emergency Medical Services Division, Rhode Island Department of Health.
authors.forename: Kenneth A
authors.initials: KA
authors.lastname: Williams
authors.forename: Francis
authors.initials: F
authors.lastname: Sullivan
mesh_terms: D004632:Emergency Medical Services / Q000458:organization & administration / Q000639:trends