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.
Armstrong AJ, Garrett-Mayer E, de Wit R, Tannock I, Eisenberger M.Armstrong AJ, et al.Clin Cancer Res. 2010 Jan 1;16(1):203-11. doi: 10.1158/1078-0432.CCR-09-2514. Epub 2009 Dec 15.Clin Cancer Res. 2010.PMID: 20008841
Bitting RL, Armstrong AJ.Bitting RL, et al. Among authors: armstrong aj.Cancer J. 2013 Jan-Feb;19(1):25-33. doi: 10.1097/PPO.0b013e31827e0b9c.Cancer J. 2013.PMID: 23337754Review.