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.
Houben E, Smits E, Overbeek JA, Penning-van Beest FJA, Herings RMC, van Herk-Sukel MPP, Teichert M, de Smet PAGM.Houben E, et al. Among authors: penning van beest fja.Ann Pharmacother. 2018 Mar;52(3):221-234. doi: 10.1177/1060028017735340. Epub 2017 Oct 6.Ann Pharmacother. 2018.PMID: 28985682