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.
Adams JY, Johnson M, Sato M, Berger F, Gambhir SS, Carey M, Iruela-Arispe ML, Wu L.Adams JY, et al. Among authors: berger f.Nat Med. 2002 Aug;8(8):891-7. doi: 10.1038/nm743. Epub 2002 Jul 22.Nat Med. 2002.PMID: 12134144