Name	Info	Provider	Link
	subscription/membership/fee required	Nature Publishing Group	https://doi.org/10.1038/s41591-021-01581-6
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/34992263/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/34992263
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-CD274-1
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-1474
	free resource	Bio-protocol Exchange	https://bio-protocol.org/exchange/preprintdetail?id=1752&type=3