title: Delayed mixing of vacuum tubes clearly affects platelet counts but not haemoglobin concentration and prothrombin time (INR) results.
authors.affiliation: Department of Medical Sciences, Section of Clinical Chemistry, Uppsala University, Uppsala, Sweden.
authors.forename: J
authors.initials: J
authors.lastname: Karlsson
authors.forename: J
authors.initials: J
authors.lastname: Helmersson-Karlqvist
authors.forename: A
authors.initials: A
authors.lastname: Larsson
mesh_terms: D006454:Hemoglobins; D006801:Humans; D010976:Platelet Count / Q000295:instrumentation / Q000379:methods* / Q000592:standards*; D011517:Prothrombin Time / Q000295:instrumentation / Q000379:methods* / Q000592:standards*; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity
chemical_list: D006454:Hemoglobins