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.
Clark J, Gillen S, James DR, Fiolka A, Karimyan V, Sodergren M, Orihuela-Espina F, Friess H, Darzi A, Feussner HD, Yang GZ.Clark J, et al. Among authors: friess h.J Laparoendosc Adv Surg Tech A. 2011 Apr;21(3):237-42. doi: 10.1089/lap.2010.0360. Epub 2011 Mar 2.J Laparoendosc Adv Surg Tech A. 2011.PMID: 21366439
Gillen S, Fiolka A, Kranzfelder M, Wolf P, Feith M, Schneider A, Meining A, Friess H, Feussner H.Gillen S, et al. Among authors: friess h.Endoscopy. 2011 Oct;43(10):876-81. doi: 10.1055/s-0030-1256556. Epub 2011 Aug 10.Endoscopy. 2011.PMID: 21833898
Loos M, Friess H, Kleeff J.Loos M, et al. Among authors: friess h.Radiologe. 2009 Feb;49(2):137-43. doi: 10.1007/s00117-008-1752-4.Radiologe. 2009.PMID: 19153706Review.German.