title: State-of-the-art systematic error for therapeutic drug monitoring.
authors.forename: Enric
authors.initials: E
authors.lastname: Sospedra-Martínez
authors.forename: Patricia
authors.initials: P
authors.lastname: Calzada-Lladó
authors.forename: Xavier
authors.initials: X
authors.lastname: Fuentes-Arderiu
mesh_terms: D015982:Bias; D001774:Blood Chemical Analysis / Q000592:standards* / Q000706:statistics & numerical data; D016903:Drug Monitoring / Q000706:statistics & numerical data; D006801:Humans; D011786:Quality Control