title: Quality Attestation's Portfolio Evaluation Is Feasible, But Is It Reliable and Valid?
authors.affiliation: a Cincinnati Children's Hospital Medical Center.
authors.forename: Armand H Matheny
authors.initials: AH
authors.lastname: Antommaria
authors.affiliation: a Cincinnati Children's Hospital Medical Center.
authors.forename: Richard F
authors.initials: RF
authors.lastname: Ittenbach
mesh_terms: D006801:Humans; D015203:Reproducibility of Results