Affiliation: | From the Department of Emergency Medicine, Emory University (PS), Atlanta, GA;the Department of Emergency Medicine, University of California San Francisco and San Francisco General Hospital (ML), San Francisco, CA;the Department of Emergency Medicine, Temple University (JWU), Philadelphia, PA;the Department of Emergency Medicine, Regions Hospital (FA, KB, BA), St. Paul, MN;the Department of Emergency Medicine, University of New Mexico (SME), Albuquerque, NM;and the Department of Emergency Medicine, Oregon Health and Science University (ND), Portland, OR. |