The American Journal of Emergency Medicine
American Journal of Emergency Medicine > 1999 > 17 > 5 > 490-491
American Journal of Emergency Medicine > 1999 > 17 > 5 > 488-489
American Journal of Emergency Medicine > 1999 > 17 > 5 > 490-491
American Journal of Emergency Medicine > 1999 > 17 > 5 > 488-489