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.
Ayanian JZ, Zaslavsky AM, Fuchs CS, Guadagnoli E, Creech CM, Cress RD, O'Connor LC, West DW, Allen ME, Wolf RE, Wright WE.Ayanian JZ, et al. Among authors: fuchs cs.J Clin Oncol. 2003 Apr 1;21(7):1293-300. doi: 10.1200/JCO.2003.06.178.J Clin Oncol. 2003.PMID: 12663717