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.
Breyer MD, Zhang Y, Guan YF, Hao CM, Hebert RL, Breyer RM.Breyer MD, et al. Among authors: hebert rl.Kidney Int Suppl. 1998 Sep;67:S88-94. doi: 10.1046/j.1523-1755.1998.06718.x.Kidney Int Suppl. 1998.PMID: 9736261Free article.Review.