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IFCC Working Group Recommendations for Correction of Bias Caused by Noncommutability of a Certified Reference Material Used in the Calibration Hierarchy of an End-User Measurement Procedure.
Miller WG, Budd J, Greenberg N, Weykamp C, Althaus H, Schimmel H, Panteghini M, Delatour V, Ceriotti F, Keller T, Hawkins D, Burns C, Rej R, Camara JE, MacKenzie F, van der Hagen E, Vesper H. Miller WG, et al. Among authors: weykamp c. Clin Chem. 2020 Jun 1;66(6):769-778. doi: 10.1093/clinchem/hvaa048. Clin Chem. 2020. PMID: 32335671 Free PMC article.
Steroid profile for urine: reference values.
Weykamp CW, Penders TJ, Schmidt NA, Borburgh AJ, van de Calseyde JF, Wolthers BJ. Weykamp CW, et al. Clin Chem. 1989 Dec;35(12):2281-4. Clin Chem. 1989. PMID: 2591044
IFCC reference system for measurement of hemoglobin A1c in human blood and the national standardization schemes in the United States, Japan, and Sweden: a method-comparison study.
Hoelzel W, Weykamp C, Jeppsson JO, Miedema K, Barr JR, Goodall I, Hoshino T, John WG, Kobold U, Little R, Mosca A, Mauri P, Paroni R, Susanto F, Takei I, Thienpont L, Umemoto M, Wiedmeyer HM; IFCC Working Group on HbA1c Standardization. Hoelzel W, et al. Among authors: weykamp c. Clin Chem. 2004 Jan;50(1):166-74. doi: 10.1373/clinchem.2003.024802. Clin Chem. 2004. PMID: 14709644 Free article.
Trueness verification and traceability assessment of results from commercial systems for measurement of six enzyme activities in serum: an international study in the EC4 framework of the Calibration 2000 project.
Jansen R, Schumann G, Baadenhuijsen H, Franck P, Franzini C, Kruse R, Kuypers A, Weykamp C, Panteghini M. Jansen R, et al. Among authors: weykamp c. Clin Chim Acta. 2006 Jun;368(1-2):160-7. doi: 10.1016/j.cca.2005.12.033. Epub 2006 Mar 6. Clin Chim Acta. 2006. PMID: 16516877
Global standardization of glycated hemoglobin measurement: the position of the IFCC Working Group.
International Federation of Clinical Chemistry and Laboratory Medicine, IFCC Scientific Division; Mosca A, Goodall I, Hoshino T, Jeppsson JO, John WG, Little RR, Miedema K, Myers GL, Reinauer H, Sacks DB, Weykamp CW. International Federation of Clinical Chemistry and Laboratory Medicine, IFCC Scientific Division, et al. Clin Chem Lab Med. 2007;45(8):1077-80. doi: 10.1515/CCLM.2007.246. Clin Chem Lab Med. 2007. PMID: 17867998
104 results