@book{157005,
	author = {Williamson, Alice R. and ebrary, Inc.},
	title = {Medicare},
	publisher = {Nova Science Publishers,},
	year = {c2009.},
	series = {Health care issues, costs and access series},
	address = {Hauppauge, N.Y. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10680980}
}