title: Annals of Emergency Medicine Journal Club. The NHAMCS database, chart review methods, and more on regression modeling answers to the May 2010 journal club questions.
authors.affiliation: University of California, Los Angeles, Los Angeles, CA, USA.
authors.forename: Richelle J
authors.initials: RJ
authors.lastname: Cooper
authors.forename: David L
authors.initials: DL
authors.lastname: Schriger