- Reference materials (RMs) for analysis of the human factor II (prothrombin) gene G20210A mutationChristoph L Klein
Institute for Reference Materials and Measurements, European Commission, Joint Research Centre, Geel, Belgium
Clin Chem Lab Med 43:862-8. 2005..This series of plasmid RMs are, to the best of our knowledge, the first plasmid-type clinical genetic RMs introduced worldwide...
- European external quality control study on the competence of laboratories to recognize rare sequence variants resulting in unusual genotyping resultsJanos Marki-Zay
European Commission, Joint Research Centre, Institute for Reference Materials and Measurements, Geel, Belgium
Clin Chem 55:739-47. 2009..Because such rare variants are known for many genes commonly tested in diagnostic laboratories, we organized a proficiency study to assess their influence on the accuracy of reported laboratory results...