@book{58816,
	author = {Pernoll, Martin L., and Benson, Ralph Criswell, and ebrary, Inc.},
	title = {Benson & Pernoll's handbook of obstetrics & gynecology},
	publisher = {McGraw-Hill,},
	year = {c2001.},
	address = {New York :},
	edition = {10th ed.},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10015237}
}