title: Changing attitudes.
authors.affiliation: Emergency Response Corps, USA.
authors.forename: David W
authors.initials: DW
authors.lastname: Powers
mesh_terms: D001291:Attitude of Health Personnel; D004634:Emergency Medical Technicians / Q000523:psychology*; D015444:Exercise; D006293:Health Promotion; D006801:Humans; D014481:United States