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.
Leij-Halfwerk S, van den Berg JW, Sijens PE, Wilson JH, Oudkerk M, Dagnelie PC.Leij-Halfwerk S, et al. Among authors: dagnelie pc.Cancer Res. 2000 Feb 1;60(3):618-23.Cancer Res. 2000.PMID: 10676645