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.
Chen SA, Perlman AJ, Spanski N, Peterson CM, Sanders SW, Jaffe R, Martin M, Yalcinkaya T, Cefalo RC, Chescheir NC, et al.Chen SA, et al. Among authors: chescheir nc.Pharm Res. 1993 Jun;10(6):834-8. doi: 10.1023/a:1018901009062.Pharm Res. 1993.PMID: 8257492Clinical Trial.