Standardization of HER2 testing: results of an international proficiency-testing ring study
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چکیده
منابع مشابه
Standardization of Radon Measurements: II. Accuracy and Proficiency Testing
The accuracy of in situ environmental radon measurement techniques is reviewed and new data for charcoal canister, alpha-track (track-etch) and electret detectors are presented. Deficiencies reported at the 1987 meeting in Wurenlingen. Federal Republic of Germany, for measurements using charcoal detectors are confirmed by the new results. Accuracy and precision of the alpha-track measurements l...
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OBJECTIVES Since 2007 the Dutch Association for Quality Assessment in Therapeutic Drug Monitoring (KKGT) has organized an international interlaboratory proficiency testing (PT) programme for measurement of antifungal drugs in plasma. We describe the 5 year results of the laboratories' performance. METHODS Twice a year, laboratories received a set of blind plasma samples containing low or high...
متن کاملStandardization of EGFR FISH in colorectal cancer: Results of an international, interlaboratory reproducibility ring study.
3597 Background: Epidermal growth factor receptor (EGFR) gene copy number (GCN) evaluated by fluorescence in situ hybridization (FISH) has been shown to discriminate among KRAS wild type patients those with better outcome to EGFR-targeted therapy in metastatic colorectal cancer (CRC), further enhancing selection of patients. Nevertheless, enumeration of gene copies in CRC is challenging and the...
متن کاملa contrastive study of rhetorical functions of citation in iranian and international elt scopus journals
writing an academic article requires the researchers to provide support for their works by learning how to cite the works of others. various studies regarding the analysis of citation in m.a theses have been done, while little work has been done on comparison of citations among elt scopus journal articles, and so the dearth of research in this area demands for further investigation into citatio...
Impact of the International Standardization of SAR Compliance Testing
Worldwide harmonization of SAR compliance testing methodologies have led to changes from previously used procedure and equipment. This study focuses on the impact of the introduction of the Specific Anthropomorphic Mannequin (SAM) phantom, different dielectric properties of the tissue simulating liquid, and the 15 degree tilt device position on SAR measurement. The assessment was performed usin...
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ژورنال
عنوان ژورنال: Modern Pathology
سال: 2007
ISSN: 0893-3952,1530-0285
DOI: 10.1038/modpathol.3800774