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.
Berchuck A, Kohler MF, Bast RC Jr.Berchuck A, et al. Among authors: kohler mf.Hematol Oncol Clin North Am. 1992 Aug;6(4):813-27.Hematol Oncol Clin North Am. 1992.PMID: 1500387Review.
Bast RC Jr, Boyer CM, Jacobs I, Xu FJ, Wu S, Wiener J, Kohler M, Berchuck A.Bast RC Jr, et al.Cancer. 1993 Feb 15;71(4 Suppl):1597-601. doi: 10.1002/cncr.2820710426.Cancer. 1993.PMID: 8431895Review.