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.
Veenhof AA, van der Pas MH, van der Peet DL, Bonjer HJ, Meijerink WJ, Cuesta MA, Engel AF.Veenhof AA, et al. Among authors: engel af.Colorectal Dis. 2011 Jan;13(1):e1-5. doi: 10.1111/j.1463-1318.2010.02413.x.Colorectal Dis. 2011.PMID: 20854441Clinical Trial.
Engel AF, Oomen JL, Eijsbouts QA, Cuesta MA, van de Velde CJ.Engel AF, et al.Colorectal Dis. 2003 Mar;5(2):180-4. doi: 10.1046/j.1463-1318.2003.00454.x.Colorectal Dis. 2003.PMID: 12780910
Oomen JL, Engel AF, Cuesta MA.Oomen JL, et al. Among authors: engel af.Colorectal Dis. 2006 Feb;8(2):91-7. doi: 10.1111/j.1463-1318.2005.00867.x.Colorectal Dis. 2006.PMID: 16412067
Oomen JL, Engel AF, Cuesta MA.Oomen JL, et al. Among authors: engel af.Colorectal Dis. 2006 Feb;8(2):112-9. doi: 10.1111/j.1463-1318.2005.00848.x.Colorectal Dis. 2006.PMID: 16412070
Veenhof AA, Engel AF, Craanen ME, Meijer S, de Lange-de Klerk ES, van der Peet DL, Meijerink WJ, Cuesta MA.Veenhof AA, et al. Among authors: engel af.Dig Surg. 2007;24(5):367-74. doi: 10.1159/000107778. Epub 2007 Aug 20.Dig Surg. 2007.PMID: 17785982Clinical Trial.
Veenhof AA, Engel AF, van der Peet DL, Sietses C, Meijerink WJ, de Lange-de Klerk ES, Cuesta MA.Veenhof AA, et al. Among authors: engel af.Int J Colorectal Dis. 2008 May;23(5):469-75. doi: 10.1007/s00384-007-0433-5. Epub 2008 Jan 9.Int J Colorectal Dis. 2008.PMID: 18185936Free PMC article.
Veenhof AA, Bloemena E, Engel AF, van der Peet DL, Meijer OW, Cuesta MA.Veenhof AA, et al. Among authors: engel af.Int J Colorectal Dis. 2009 Sep;24(9):1091-6. doi: 10.1007/s00384-009-0722-2. Epub 2009 May 5.Int J Colorectal Dis. 2009.PMID: 19415307
Klarenbeek BR, Veenhof AA, Bergamaschi R, van der Peet DL, van den Broek WT, de Lange ES, Bemelman WA, Heres P, Lacy AM, Engel AF, Cuesta MA.Klarenbeek BR, et al. Among authors: engel af.Ann Surg. 2009 Jan;249(1):39-44. doi: 10.1097/SLA.0b013e31818e416a.Ann Surg. 2009.PMID: 19106674Clinical Trial.