Garrison HG, Maio RF, Spaite DW, Desmond JS, Gregor MAnn, O'malley PJ, Stiell IG, C Cayten G, Chew JL, Mackenzie EJ et al..
2002.
Emergency Medical Services Outcomes Project III (EMSOP III): the role of risk adjustment in out-of-hospital outcomes research.. Ann Emerg Med. 40(1):79-88.