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.
Schaffer M, Krych M, Pachmann S, Abdel-Rahman S, Schaffer PM, Ertl-Wagner B, D hmke E, Issels RD.Schaffer M, et al. Among authors: schaffer pm.Onkologie. 2003 Apr;26(2):120-4. doi: 10.1159/000069830.Onkologie. 2003.PMID: 12771519Free article.
Schaffer M, Ertl-Wagner B, Schaffer PM, Kulka U, Jori G, Wilkowski R, Hofstetter A, Dühmke E.Schaffer M, et al. Among authors: schaffer pm.Onkologie. 2006 Nov;29(11):514-9. doi: 10.1159/000095979. Epub 2006 Oct 25.Onkologie. 2006.PMID: 17068386Free article.Clinical Trial.
Schaffer M, Thoma M, Wilkowski R, Schaffer P, Dühmke E.Schaffer M, et al. Among authors: schaffer p.Onkologie. 2002 Aug;25(4):352-6. doi: 10.1159/000066053.Onkologie. 2002.PMID: 12232487
Schaffer M, Schaffer PM, Panzer M, Wilkowski R, Dühmke E.Schaffer M, et al. Among authors: schaffer pm.Onkologie. 2001 Apr;24(2):170-2. doi: 10.1159/000050307.Onkologie. 2001.PMID: 11441299Free article.