title: External quality control of clinical chemistry laboratories in Belgium.
abstract: A description is given of one of the existing National External Quality Assessment Schemes as organised in Belgium. The results of the six surveys held in 1981 in the disciplines Clinical Chemistry and Hormonology are reported. A few general conclusions are drawn from experimental data.
mesh_terms: D000704:Analysis of Variance; D000818:Animals; D001530:Belgium; D001774:Blood Chemical Analysis / Q000379:methods*; D002417:Cattle; D002624:Chemistry, Clinical / Q000379:methods*; D006728:Hormones / Q000032:analysis / Q000592:standards; D006801:Humans; D007753:Laboratories / Q000592:standards*; D011786:Quality Control; D012984:Software
chemical_list: D006728:Hormones