title: Mistakes encountered during external quality assessment schemes (EQAS): illustrated and categorized examples.
authors.forename: Mathias
authors.initials: M
authors.lastname: Maitrejean
authors.forename: Pierre-Alain
authors.initials: PA
authors.lastname: Morandi
authors.forename: André
authors.initials: A
authors.lastname: Deom
mesh_terms: D002624:Chemistry, Clinical / Q000592:standards; D019411:Clinical Laboratory Techniques / Q000592:standards*; D006801:Humans; D007753:Laboratories / Q000592:standards*; D011785:Quality Assurance, Health Care; D011786:Quality Control; D011795:Surveys and Questionnaires; D013557:Switzerland