@book{14817,
	author = {IARC Working Group on the Evaluation of Carcinogenic Risks to Humans and World Health Organization.},
	title = {Combined estrogen-progestogen contraceptives and combined estrogen-progestogen menopausal therapy},
	publisher = {International Agency for Research on Cancer ;},
	year = {2007.},
	series = {IARC monographs on the evaluation of carcinogenic risks to humans ;},
	address = {Lyon, France :},
	note = {At head of title: World Health Organization, International Agency for Research on Cancer.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10255175}
}