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.
Brant LJ, German PS, Rovner BW, Burton LC, Pearson JD, Clark RD.Brant LJ, et al. Among authors: clark rd.Gerontologist. 1992 Apr;32(2):159-63. doi: 10.1093/geront/32.2.159.Gerontologist. 1992.PMID: 1577309
Burton LC, German PS, Rovner BW, Brant LJ, Clark RD.Burton LC, et al. Among authors: clark rd.Gerontologist. 1992 Apr;32(2):164-70. doi: 10.1093/geront/32.2.164.Gerontologist. 1992.PMID: 1577310
Burton LC, Rovner BW, German PS, Brant LJ, Clark RD.Burton LC, et al. Among authors: clark rd.Int Psychogeriatr. 1995 Winter;7(4):535-45. doi: 10.1017/s1041610295002274.Int Psychogeriatr. 1995.PMID: 8833277