Name Info Provider Link
subscription/membership/fee required Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S0007-4551(15)30464-1
free resource John Libbey Eurotext http://www.jle.com/medline.md?issn=&vol=99&iss=4&page=471
Breast Cancer free resource MedlinePlus Health Information https://medlineplus.gov/breastcancer.html