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.
Carlson JE, Ostir GV, Black SA, Markides KS, Rudkin L, Goodwin JS.Carlson JE, et al. Among authors: ostir gv.Behav Med. 1999 Winter;24(4):157-68. doi: 10.1080/08964289.1999.11879272.Behav Med. 1999.PMID: 10023494Review.
Ostir GV, Markides KS, Black SA, Goodwin JS.Ostir GV, et al.J Gerontol A Biol Sci Med Sci. 1998 Nov;53(6):M491-5. doi: 10.1093/gerona/53a.6.m491.J Gerontol A Biol Sci Med Sci. 1998.PMID: 9823755