Name	Info	Provider	Link
Metastatic cancer	free resource	Genetic Alliance	https://www.diseaseinfosearch.org/result/9749
Breast Cancer	free resource	MedlinePlus Health Information	https://medlineplus.gov/breastcancer.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/23242585/
	subscription/membership/fee required	Springer	https://doi.org/10.1007/s10549-012-2378-9
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/23242585
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-PGR-1
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-1052
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:23242585