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.
van Berk W, Fu Y.van Berk W, et al.Environ Sci Technol. 2017 Jan 3;51(1):337-345. doi: 10.1021/acs.est.6b01569. Epub 2016 Dec 21.Environ Sci Technol. 2017.PMID: 28001365
Dugdale C, Zaller N, Bratberg J, Berk W, Flanigan T.Dugdale C, et al. Among authors: berk w.J Manag Care Spec Pharm. 2014 Apr;20(4):339-45. doi: 10.18553/jmcp.2014.20.4.339.J Manag Care Spec Pharm. 2014.PMID: 24684638Free PMC article.
Arora NP, Berk WA, Aaron CK, Williams KA.Arora NP, et al. Among authors: berk wa.Am J Cardiol. 2013 Feb 1;111(3):445-7. doi: 10.1016/j.amjcard.2012.10.022. Epub 2012 Nov 24.Am J Cardiol. 2013.PMID: 23186600
Kübeck C, Hansen C, König C, Denzig D, van Berk W.Kübeck C, et al. Among authors: van berk w.Water Sci Technol. 2012;66(1):210-6. doi: 10.2166/wst.2012.159.Water Sci Technol. 2012.PMID: 22678220
Kübeck Ch, van Berk W, Bergmann A.Kübeck Ch, et al. Among authors: van berk w.Water Sci Technol. 2009;59(1):117-24. doi: 10.2166/wst.2009.766.Water Sci Technol. 2009.PMID: 19151493
Berk WA, Welch RD, Levy PD, Jones JT, Arthur C, Kuhn GJ, King JJ, Bock BF, Sweeny PJ.Berk WA, et al.Ann Emerg Med. 2008 Nov;52(5):497-501. doi: 10.1016/j.annemergmed.2008.01.329. Epub 2008 Mar 19.Ann Emerg Med. 2008.PMID: 18353505
Smith D Jr, Berk W.Smith D Jr, et al. Among authors: berk w.Acad Emerg Med. 1996 Sep;3(9):905.Acad Emerg Med. 1996.PMID: 8870767Free article.No abstract available.