title: More on premetrologic variation.
authors.forename: Núria
authors.initials: N
authors.lastname: Monge-Azemar
authors.forename: Xavier
authors.initials: X
authors.lastname: Fuentes-Arderiu
mesh_terms: D000704:Analysis of Variance; D001774:Blood Chemical Analysis / Q000592:standards / Q000706:statistics & numerical data; D001800:Blood Specimen Collection / Q000592:standards* / Q000706:statistics & numerical data; D006801:Humans; D013997:Time Factors