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.
Normand J, Li JH, Thomson N, Jarlais DD.Normand J, et al.J Food Drug Anal. 2013 Oct;21(4):S10-S12. doi: 10.1016/j.jfda.2013.09.022.J Food Drug Anal. 2013.PMID: 25278732Free PMC article.
Hser YI, Chang L, Wang GJ, Li MD, Rawson R, Shoptaw S, Normand J, Tai B.Hser YI, et al. Among authors: normand j.J Food Drug Anal. 2013 Dec 1;21(4):S117-S122. doi: 10.1016/j.jfda.2013.09.048.J Food Drug Anal. 2013.PMID: 24567700Free PMC article.