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.
Fjortoft N, Zgarrick D.Fjortoft N, et al.J Am Pharm Assoc (2003). 2003 Jul-Aug;43(4):483-7. doi: 10.1331/154434503322226220.J Am Pharm Assoc (2003). 2003.PMID: 12952312
Fjortoft N, Van Winkle LJ, Hojat M.Fjortoft N, et al.Am J Pharm Educ. 2011 Aug 10;75(6):109. doi: 10.5688/ajpe756109.Am J Pharm Educ. 2011.PMID: 21931447Free PMC article.