title: Chain reaction. Radio enthusiasts take to the streets.
authors.affiliation: Institute for Trauma & Emergency Care, New York Medical College, Valhalla, NY, USA.
authors.forename: C J
authors.initials: CJ
authors.lastname: Post
mesh_terms: D004190:Disasters; D004631:Emergency Medical Service Communication Systems; D009519:New York City; D011845:Radio; D014838:Volunteers