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.
Facon MF, Dierckx E, van Alphen SPJ, Rossi G.Facon MF, et al. Among authors: van alphen spj.Tijdschr Gerontol Geriatr. 2023 Feb 20;54(1). doi: 10.36613/tgg.1875-6832/2023.01.02. eCollection 2023 Feb 20.Tijdschr Gerontol Geriatr. 2023.PMID: 37022046Dutch.
van Alphen SP, Engelen GJ, Kuin Y, van der Staak CP, Derksen JJ.van Alphen SP, et al.Tijdschr Gerontol Geriatr. 2003 Oct;34(5):208-14.Tijdschr Gerontol Geriatr. 2003.PMID: 14694799Dutch.