title: Pre-analytical variation of laboratory variables.
authors.forename: J
authors.initials: J
authors.lastname: Watine
authors.forename: M
authors.initials: M
authors.lastname: Miédougé
mesh_terms: D001774:Blood Chemical Analysis / Q000379:methods*; D002624:Chemistry, Clinical / Q000379:methods*; D006801:Humans; D015203:Reproducibility of Results; D013048:Specimen Handling; D013997:Time Factors