title: Authors' reply to Hennessy and Leonard's comment on "Desideratum for evidence-based epidemiology".
authors.affiliation: Siemens Medical Solutions, Malvern, PA, USA, marc.overhage@siemens.com.
authors.forename: J Marc
authors.initials: JM
authors.lastname: Overhage
authors.forename: Patrick B
authors.initials: PB
authors.lastname: Ryan
authors.forename: Martijn J
authors.initials: MJ
authors.lastname: Schuemie
authors.forename: Paul E
authors.initials: PE
authors.lastname: Stang
mesh_terms: D064420:Drug-Related Side Effects and Adverse Reactions / Q000175:diagnosis*; D016021:Epidemiologic Studies; D006801:Humans; D012107:Research Design