Reference intervals for biochemistry parameters for evaluation of oxidative stress in human sperm.

References 1. Plebani M, Carraro P. Mistakes in a stat laboratory: types and frequency. Clin Chem 1997;43:1348–51. 2. Stuart J, Banfi G, Deom A, Narayanan S, Rabinovitch A. Major themes of the symposium. In: Proceedings of the second symposium: the impact of the pre-analytical phase of laboratory result. Oxford, UK: Becton Dickinson, 1996:5–9. 3. Hinckley CM. Defining the best quality-control systems by design and inspection. Clin Chem 1997;43:873–9. 4. Stahl M, Lund ED, Brandslund I. Frequency and reasons for failure to report laboratory results [Abstract]. Scand J Clin Lab Investig 1994;54(Suppl 218):87. 5. Pascual C, Garcia-Beltran L, Ricos C, Pelegri MD. The usefulness of a quality assurance program in the preanalytical phase. In: Proceedings of the second symposium: the impact of the pre-analytical phase of laboratory result. Oxford, UK: Becton Dickinson, 1996:18. 6. Witte DL, Van Ness SA, Angstadt DS, Pennell BJ. Errors, mistakes, blunders, outliers, or unacceptable results: how many? Clin Chem 1997;43:1352–6. 7. Guder WG, Narayanan S, Wisser H, Zawta B. Samples: from the patient to the laboratory. The impact of preanalytical variables on the quality of laboratory results. Darmstadt, Germany: Git Verlag, 1996:101 pp.