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.
Kotz D, Simpson CR, Viechtbauer W, van Schayck OC, Sheikh A.Kotz D, et al. Among authors: viechtbauer w.NPJ Prim Care Respir Med. 2014 May 20;24:14011. doi: 10.1038/npjpcrm.2014.11.NPJ Prim Care Respir Med. 2014.PMID: 24841327Free PMC article.Clinical Trial.
de Korte-de Boer D, Kotz D, Viechtbauer W, van Haren E, Grommen D, de Munter M, Coenen H, Gorgels AP, van Schayck OC.de Korte-de Boer D, et al. Among authors: viechtbauer w.Heart. 2012 Jul;98(13):995-9. doi: 10.1136/heartjnl-2012-301702.Heart. 2012.PMID: 22668867
de Korte-de Boer D, Kotz D, Viechtbauer W, van Haren E, Grommen D, de Munter M, Coenen H, Gorgels AP, van Schayck OC.de Korte-de Boer D, et al. Among authors: viechtbauer w.Heart. 2012 Nov;98(22):1680. doi: 10.1136/heartjnl-2012-302752. Epub 2012 Aug 23.Heart. 2012.PMID: 22917851No abstract available.