title: [Blood specimen collection should be performed by qualifies personnel].
authors.affiliation: NITO Bioingeniørfaglig institutt Postboks 9100 Grønland Oslo 0133. brit.valaas.viddal@nito.no
authors.forename: Brit Valaas
authors.initials: BV
authors.lastname: Viddal
mesh_terms: D001774:Blood Chemical Analysis / Q000379:methods / Q000592:standards; D001800:Blood Specimen Collection / Q000379:methods / Q000592:standards*; D006801:Humans; D007755:Laboratories, Hospital / Q000592:standards; D017056:Medical Laboratory Personnel / Q000592:standards; D011361:Professional Competence; D011786:Quality Control