@book{47606,
	author = {Heithoff, Kim A. and ebrary, Inc.},
	title = {Effectiveness and outcomes in health care},
	publisher = {National Academy Press,},
	year = {1990.},
	address = {Washington, D.C. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10063006}
}