Annals of Emergency Medicine
Annals of Emergency Medicine > 2012 > 59 > 2 > 128-133.e3
Annals of Emergency Medicine > 2012 > 59 > 2 > 103-111
Annals of Emergency Medicine > 2012 > 59 > 2 > 128-133.e3
Annals of Emergency Medicine > 2012 > 59 > 2 > 103-111