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.
Shadid N, Ceulen R, Nelemans P, Dirksen C, Veraart J, Schurink GW, van Neer P, vd Kley J, de Haan E, Sommer A.Shadid N, et al. Among authors: ceulen r.Br J Surg. 2012 Aug;99(8):1062-70. doi: 10.1002/bjs.8781. Epub 2012 May 25.Br J Surg. 2012.PMID: 22627969Clinical Trial.
Lam YL, Lawson JA, Toonder IM, Shadid NH, Sommer A, Veenstra M, van der Kleij AMJ, Ceulen RP, de Haan E, Ibrahim F, van Dooren T, Nieman FH, Wittens CHA.Lam YL, et al. Among authors: ceulen rp.Br J Surg. 2018 May;105(6):692-698. doi: 10.1002/bjs.10762.Br J Surg. 2018.PMID: 29652081Clinical Trial.