title: Unseen observer: putting practice into practice.
authors.affiliation: Platte Valley Ambulance Service, Brighton, CO, USA. boxcar414@aol.com
authors.forename: Thom
authors.initials: T
authors.lastname: Dick
mesh_terms: D004632:Emergency Medical Services; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D011361:Professional Competence; D014481:United States