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.
Thanarajasingam U, McDonald FS, Halvorsen AJ, Naessens JM, Cabanela RL, Johnson MG, Daniels PR, Williams AW, Reed DA.Thanarajasingam U, et al. Among authors: mcdonald fs.Mayo Clin Proc. 2012 Apr;87(4):320-7. doi: 10.1016/j.mayocp.2011.12.012.Mayo Clin Proc. 2012.PMID: 22469344Free PMC article.