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.
Gustafson Y, Brännström B, Berggren D, Ragnarsson JI, Sigaard J, Bucht G, Reiz S, Norberg A, Winblad B.Gustafson Y, et al.J Am Geriatr Soc. 1991 Jul;39(7):655-62. doi: 10.1111/j.1532-5415.1991.tb03618.x.J Am Geriatr Soc. 1991.PMID: 2061530
Gustafson Y, Brännström B, Norberg A, Bucht G, Winblad B.Gustafson Y, et al.J Am Geriatr Soc. 1991 Aug;39(8):760-5. doi: 10.1111/j.1532-5415.1991.tb02697.x.J Am Geriatr Soc. 1991.PMID: 2071806
Gustafson Y, Berggren D, Brännström B, Bucht G, Norberg A, Hansson LI, Winblad B.Gustafson Y, et al.J Am Geriatr Soc. 1988 Jun;36(6):525-30. doi: 10.1111/j.1532-5415.1988.tb04023.x.J Am Geriatr Soc. 1988.PMID: 2897391