Affiliation: | Section of Emergency Medicine, Yale University,. School of Medicine, New Haven, CT;Department of Emergency Medicine, Boston University School of Medicine, Boston, MA;Department of Maternal and Child Health, Boston University School of Public Health, Boston, MA;Department of Emergency Medicine, Brown University School of Medicine, Providence, RI;Department of Emergency Medicine, Carolinas Medical Center, Charlotte, NC;Section of Emergency Medicine, University of Michigan Medical School, Ann Arbor, MI. |