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8. The Nordic Reference Interval Project 2000: recommended reference intervals for 25 common biochemical properties. Rustad P, Felding P, Franzson L, Kairisto V, Lahti A, Mårtensson A, Hyltoft Petersen P, Simonsson P, Steensland H, Uldall A. Scand J Clin Lab Invest; 2004 Jun 03; 64(4):271-84. PubMed ID: 15223694 [Abstract] [Full Text] [Related]
9. [New union reference interval within clinical chemistry--nonsense in, nonsense out!]. Kallner A. Lakartidningen; 2004 Apr 29; 101(18):1639-40. PubMed ID: 15185543 [No Abstract] [Full Text] [Related]
10. Reference intervals for eight enzymes in blood of adult females and males measured in accordance with the International Federation of Clinical Chemistry reference system at 37 degrees C: part of the Nordic Reference Interval Project. Strømme JH, Rustad P, Steensland H, Theodorsen L, Urdal P. Scand J Clin Lab Invest; 2004 Apr 29; 64(4):371-84. PubMed ID: 15223701 [Abstract] [Full Text] [Related]
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15. Are the common reference intervals truly common? Case studies on stratifying biochemical reference data by countries using two partitioning methods. Lahti A. Scand J Clin Lab Invest; 2004 Apr 29; 64(4):407-30. PubMed ID: 15223704 [Abstract] [Full Text] [Related]
16. Proposal for guidelines to establish common biological reference intervals in large geographical areas for biochemical quantities measured frequently in serum and plasma. Rustad P, Felding P, Lahti A, Nordic Reference Interval Project 2000. Clin Chem Lab Med; 2004 Apr 29; 42(7):783-91. PubMed ID: 15327014 [Abstract] [Full Text] [Related]
17. [Uniform reference intervals and harmonised results in clinical biochemistry in Scandinavia--light ahead]. Brandslund I, Poulsen JH, Petersen PH, Pedersen ML, Gerdes LU, Plum I. Ugeskr Laeger; 2007 Mar 26; 169(13):1216-8. PubMed ID: 17425927 [Abstract] [Full Text] [Related]
18. The IFCC recommendation on estimation of reference intervals. The RefVal program. Solberg HE. Clin Chem Lab Med; 2004 Mar 26; 42(7):710-4. PubMed ID: 15327004 [Abstract] [Full Text] [Related]
19. Reference materials and reference methods in laboratory medicine: a challenge to international cooperation. Büttner J. Eur J Clin Chem Clin Biochem; 1994 Aug 26; 32(8):571-7. PubMed ID: 7819427 [No Abstract] [Full Text] [Related]