Name	Info	Provider	Link
Mastectomy	free resource	MedlinePlus Health Information	https://medlineplus.gov/mastectomy.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/32562119/
	subscription/membership/fee required	Springer	https://doi.org/10.1007/s10549-020-05739-7
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/32562119
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-HLA-B-1