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.
Kemeny N, Schneider A, Martin DS, Colofiore J, Sawyer RC, Derby S, Salvia B.Kemeny N, et al. Among authors: sawyer rc.Cancer Res. 1989 Aug 15;49(16):4636-9.Cancer Res. 1989.PMID: 2472883
Seiter K, Kemeny N, Martin D, Schneider A, Williams L, Colofiore J, Sawyer R.Seiter K, et al. Among authors: sawyer r.Cancer. 1993 Mar 1;71(5):1875-81. doi: 10.1002/1097-0142(19930301)71:5<1875::aid-cncr2820710526>3.0.co;2-9.Cancer. 1993.PMID: 8448752