title: In reply.
authors.affiliation: Department of Emergency Medicine, Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, NY.
authors.forename: Andrew K
authors.initials: AK
authors.lastname: Chang
authors.affiliation: Department of Emergency Medicine, Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, NY.
authors.forename: Polly E
authors.initials: PE
authors.lastname: Bijur
authors.affiliation: Department of Emergency Medicine, Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, NY.
authors.forename: Lynne
authors.initials: L
authors.lastname: Holden
authors.affiliation: Department of Emergency Medicine, Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, NY.
authors.forename: E John
authors.initials: EJ
authors.lastname: Gallagher