An official website of the United States government
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.
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.
Riani M, Atkinson AC, Corbellini A, Perrotta D.Riani M, et al. Among authors: atkinson ac.Entropy (Basel). 2020 Mar 31;22(4):399. doi: 10.3390/e22040399.Entropy (Basel). 2020.PMID: 33286173Free PMC article.
Atkinson AC, Tobias RD.Atkinson AC, et al.J Chromatogr A. 2008 Jan 4;1177(1):1-11. doi: 10.1016/j.chroma.2007.11.045. Epub 2007 Nov 22.J Chromatogr A. 2008.PMID: 18062982Review.