title: A plea for controlled trials in medical informatics.
authors.forename: W M
authors.initials: WM
authors.lastname: Tierney
authors.forename: J M
authors.initials: JM
authors.lastname: Overhage
authors.forename: C J
authors.initials: CJ
authors.lastname: McDonald
mesh_terms: D018849:Controlled Clinical Trials as Topic; D006801:Humans; D008490:Medical Informatics; D012106:Research / Q000191:economics / Q000193:education; D012107:Research Design