@book{199253,
	author = {Iezzoni, Lisa I.},
	title = {When walking fails},
	publisher = {University of California Press},
	year = {c2003.},
	series = {California/Milbank books on health and the public},
	address = {Berkeley},
	url = {http://www.loc.gov/catdir/bios/ucal052/2002152225.html}
}