@book{37979,
	author = {De Swiet, Michael. and ebrary, Inc.},
	title = {Medical disorders in obstetric practice},
	publisher = {Blackwell Science,},
	year = {2002.},
	address = {Malden, MA :},
	edition = {4th ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10232836}
}