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.
Pokela N, Bell JS, Lihavainen K, Sulkava R, Hartikainen S.Pokela N, et al. Among authors: bell js.Am J Geriatr Pharmacother. 2010 Jun;8(3):233-44. doi: 10.1016/j.amjopharm.2010.05.001.Am J Geriatr Pharmacother. 2010.PMID: 20624613
Gisev N, Hartikainen S, Chen TF, Korhonen M, Bell JS.Gisev N, et al. Among authors: bell js.Can J Psychiatry. 2011 Jun;56(6):377-81. doi: 10.1177/070674371105600609.Can J Psychiatry. 2011.PMID: 21756452