title: On-line medical command.
authors.forename: S J
authors.initials: SJ
authors.lastname: Davidson
authors.forename: M H
authors.initials: MH
authors.lastname: Erder
mesh_terms: D003142:Communication; D004632:Emergency Medical Services / Q000191:economics* / Q000379:methods / Q000592:standards; D004634:Emergency Medical Technicians / Q000592:standards; D009862:Online Systems