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 den Broek E, Richard W, van Tinteren H, de Vries N.van den Broek E, et al. Among authors: richard w.Eur Arch Otorhinolaryngol. 2008 Nov;265(11):1361-5. doi: 10.1007/s00405-008-0640-x. Epub 2008 Mar 18.Eur Arch Otorhinolaryngol. 2008.PMID: 18347810
Richard W, Kox D, den Herder C, Laman M, van Tinteren H, de Vries N.Richard W, et al.Eur Arch Otorhinolaryngol. 2006 Oct;263(10):946-50. doi: 10.1007/s00405-006-0090-2. Epub 2006 Jun 27.Eur Arch Otorhinolaryngol. 2006.PMID: 16802139
Richard W, Kox D, den Herder C, van Tinteren H, de Vries N.Richard W, et al.Eur Arch Otorhinolaryngol. 2007 Apr;264(4):439-44. doi: 10.1007/s00405-006-0182-z. Epub 2006 Oct 25.Eur Arch Otorhinolaryngol. 2007.PMID: 17063353
Richard W, Venker J, den Herder C, Kox D, van den Berg B, Laman M, van Tinteren H, de Vries N.Richard W, et al.Eur Arch Otorhinolaryngol. 2007 Sep;264(9):1081-6. doi: 10.1007/s00405-007-0311-3. Epub 2007 Apr 19.Eur Arch Otorhinolaryngol. 2007.PMID: 17443336
Richard W, den Herder C, de Vries N.Richard W, et al.Ned Tijdschr Geneeskd. 2005 May 28;149(22):1193-6.Ned Tijdschr Geneeskd. 2005.PMID: 15952490Dutch.
van Maanen JP, Richard W, Van Kesteren ER, Ravesloot MJ, Laman DM, Hilgevoord AA, de Vries N.van Maanen JP, et al. Among authors: richard w.J Sleep Res. 2012 Jun;21(3):322-9. doi: 10.1111/j.1365-2869.2011.00974.x. Epub 2011 Oct 22.J Sleep Res. 2012.PMID: 22017727
Richard W, Bruintjes TD, Oostenbrink P, van Leeuwen RB.Richard W, et al.Ear Nose Throat J. 2005 Jan;84(1):22-5.Ear Nose Throat J. 2005.PMID: 15742768Clinical Trial.
Vink A, Schoneveld AH, Richard W, de Kleijn DP, Falk E, Borst C, Pasterkamp G.Vink A, et al. Among authors: richard w.J Am Coll Cardiol. 2001 Sep;38(3):718-23. doi: 10.1016/s0735-1097(01)01444-9.J Am Coll Cardiol. 2001.PMID: 11527623Free article.