Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

9,621 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
A category 1 EQA scheme for comparison of laboratory performance and method performance: An international pilot study in the framework of the Calibration 2000 project.
Jansen R, Jassam N, Thomas A, Perich C, Fernandez-Calle P, Faria AP, Correia H, Barth JH, Weykamp C, Cobbaert C, Thelen M, Ricós C. Jansen R, et al. Among authors: thomas a. Clin Chim Acta. 2014 May 15;432:90-8. doi: 10.1016/j.cca.2013.11.003. Epub 2013 Nov 14. Clin Chim Acta. 2014. PMID: 24240021
Analytical performance specifications for external quality assessment - definitions and descriptions.
Jones GRD, Albarede S, Kesseler D, MacKenzie F, Mammen J, Pedersen M, Stavelin A, Thelen M, Thomas A, Twomey PJ, Ventura E, Panteghini M; EFLM Task Finish Group – Analytical Performance Specifications for EQAS (TFG-APSEQA). Jones GRD, et al. Among authors: thomas a. Clin Chem Lab Med. 2017 Jun 27;55(7):949-955. doi: 10.1515/cclm-2017-0151. Clin Chem Lab Med. 2017. PMID: 28593915 Free article.
9,621 results