@book{146494,
	author = {Kovar, Mary Grace. and Forbes, William F. and National Center for Health Statistics U.S.},
	title = {Disability among older people},
	publisher = {U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control, National Center for Health Statistics},
	year = {1994.},
	series = {DHHS publication},
	address = {Hyattsville, Md.}
}