title: On measurement consistency and other hobgoblins.
authors.forename: Max
authors.initials: M
authors.lastname: Hirshkowitz
authors.forename: Amir
authors.initials: A
authors.lastname: Sharafkhaneh
mesh_terms: D001330:Electronic Data Processing / Q000592:standards; D006801:Humans; D009622:Noise; D015588:Observer Variation; D017286:Polysomnography / Q000379:methods* / Q000706:statistics & numerical data*; D015203:Reproducibility of Results