@book{70103,
	author = {ebrary, Inc.},
	title = {Nutrition services in perinatal care},
	publisher = {National Academy Press,},
	year = {1992.},
	address = {Washington, D.C. :},
	edition = {2nd ed.},
	note = {"Institute of Medicine"--Cover.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10056729}
}