1. Contractual Relationships;Position Summaries, American College of Emergency Physicians,1990
2. ACEP: EMS Systems. Position Summaries, American College of Emergency Physicians 1990, Section I.5.
3. Guidelines for “do not resuscitate” orders in the prehospital setting;Ann Emerg Med,1988
4. ACEP: Medical Control in EMS. Position Summaries, American College of Emergency Physicians 1990, Section I.6, 4–6
5. ACEP: Medical Control in EMS. Position Summaries, American College of Emergency Physicians 1990, Section 1.6, 157