Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0368-2315(08)00080-X
Breast Cancer	free resource	MedlinePlus Health Information	https://medlineplus.gov/breastcancer.html
	free resource	Masson (France)	http://www.em-consulte.com/retrieve/pii/S0368-2315(08)00080-X