title: Uses of error.
authors: Service d'Hepato Gastroenterologie, Groupe Hospitalier Pitie-Salpetriere, F 75651 Paris, Cedex 13, France.
authors: Thierry
authors: T
authors: Poynard
mesh_terms: D019317:Evidence-Based Medicine / Q000592:standards* / Q000706:statistics & numerical data; D006801:Humans; D015588:Observer Variation