@book{35981,
	author = {Oakley, Celia. and ebrary, Inc.},
	title = {Heart disease in pregnancy},
	publisher = {Blackwell Pub./BMJ Books,},
	year = {2007.},
	address = {Malden, Mass. ;},
	edition = {2nd ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10240363}
}