title: Who did what? (Mis)perceptions about authors' contributions to scientific articles based on order of authorship.
authors.affiliation: Department of Clinical Epidemiology and Biostatistics, McMaster University Medical Center, Hamilton, ON, Canada. bhandari@sympatico.ca
authors.forename: Mohit
authors.initials: M
authors.lastname: Bhandari
authors.forename: Thomas A
authors.initials: TA
authors.lastname: Einhorn
authors.forename: Marc F
authors.initials: MF
authors.lastname: Swiontkowski
authors.forename: James D
authors.initials: JD
authors.lastname: Heckman
mesh_terms: D001291:Attitude of Health Personnel; D001319:Authorship; D035081:Editorial Policies; D006801:Humans; D008374:Manuscripts, Medical as Topic; D009985:Orthopedics; D010506:Periodicals as Topic; D014481:United States