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.
de Schipper JP, Pull ter Gunne AF, Oostvogel HJ, van Laarhoven CJ.de Schipper JP, et al. Among authors: oostvogel hj.Dig Surg. 2009;26(1):1-6. doi: 10.1159/000191283. Epub 2009 Jan 15.Dig Surg. 2009.PMID: 19145081Free article.Review.
Van Laarhoven CJ, Oostvogel HJ, van der Werken C.Van Laarhoven CJ, et al. Among authors: oostvogel hj.Ned Tijdschr Geneeskd. 1996 Nov 23;140(47):2342-9.Ned Tijdschr Geneeskd. 1996.PMID: 8984398Dutch.
van der Hem JA, Hamming JF, Meeuwis JD, Oostvogel HJ.van der Hem JA, et al. Among authors: oostvogel hj.Br J Surg. 2001 Jun;88(6):884-6. doi: 10.1046/j.0007-1323.2001.01793.x.Br J Surg. 2001.PMID: 11412263