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.
de Boer WB, Segal A, Frost FA, Sterrett GF.de Boer WB, et al. Among authors: sterrett gf.Cancer. 1999 Oct 25;87(5):270-7. doi: 10.1002/(sici)1097-0142(19991025)87:5<270::aid-cncr6>3.0.co;2-l.Cancer. 1999.PMID: 10536352
Segal A, Frost FA, Miranda A, Fletcher C, Sterrett GF.Segal A, et al. Among authors: sterrett gf.Pathology. 2003 Jun;35(3):198-203. doi: 10.1080/0031302031000123146.Pathology. 2003.PMID: 14506961