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.
Brücher BL, Weber W, Bauer M, Fink U, Avril N, Stein HJ, Werner M, Zimmerman F, Siewert JR, Schwaiger M.Brücher BL, et al.Ann Surg. 2001 Mar;233(3):300-9. doi: 10.1097/00000658-200103000-00002.Ann Surg. 2001.PMID: 11224616Free PMC article.
Brücher BL, Stein HJ, Werner M, Siewert JR.Brücher BL, et al.Cancer. 2001 Oct 15;92(8):2228-33. doi: 10.1002/1097-0142(20011015)92:8<2228::aid-cncr1567>3.0.co;2-4.Cancer. 2001.PMID: 11596042
Wieder HA, Brücher BL, Zimmermann F, Becker K, Lordick F, Beer A, Schwaiger M, Fink U, Siewert JR, Stein HJ, Weber WA.Wieder HA, et al.J Clin Oncol. 2004 Mar 1;22(5):900-8. doi: 10.1200/JCO.2004.07.122.J Clin Oncol. 2004.PMID: 14990646