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.
Premawardhena A, Fisher CA, Olivieri NF, de Silva S, Sloane-Stanley J, Wood WG, Weatherall DJ.Premawardhena A, et al. Among authors: wood wg.Blood. 2005 Nov 1;106(9):3251-5. doi: 10.1182/blood-2005-02-0593. Epub 2005 Jun 9.Blood. 2005.PMID: 15947092Free article.