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.
Li A, Tu MT, Sousa AC, Alvarado B, Kone GK, Guralnik J, Zunzunegui MV.Li A, et al. Among authors: guralnik j.BMC Geriatr. 2015 Aug 19;15:102. doi: 10.1186/s12877-015-0104-2.BMC Geriatr. 2015.PMID: 26286183Free PMC article.
Ahmed T, Vafaei A, Auais M, Guralnik J, Zunzunegui MV.Ahmed T, et al. Among authors: guralnik j.PLoS One. 2016 Jun 3;11(6):e0156828. doi: 10.1371/journal.pone.0156828. eCollection 2016.PLoS One. 2016.PMID: 27258050Free PMC article.