title: Multiple authorship revisited: how much is enough?
authors.affiliation: University of Connecticut School of Medicine, Farmington, USA.
authors.forename: R D
authors.initials: RD
authors.lastname: Powers
authors.forename: K K
authors.initials: KK
authors.lastname: Calkins
mesh_terms: D001319:Authorship; D004635:Emergency Medicine; D010506:Periodicals as Topic