title: Heed the warning signs.
authors.affiliation: Memphis Fire Department, Memphis, TN, USA.
authors.forename: Gary
authors.initials: G
authors.lastname: Ludwig
mesh_terms: D001519:Behavior; D004634:Emergency Medical Technicians / Q000523:psychology*; D006801:Humans; D008297:Male; D010559:Personnel Management; D014481:United States