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.
Steeghs N, Rabelink TJ, op 't Roodt J, Batman E, Cluitmans FH, Weijl NI, de Koning E, Gelderblom H.Steeghs N, et al. Among authors: cluitmans fh.Ann Oncol. 2010 May;21(5):1100-5. doi: 10.1093/annonc/mdp417. Epub 2009 Oct 23.Ann Oncol. 2010.PMID: 19854721Free article.