Name	Info	Provider	Link
	subscription/membership/fee required	Atypon	https://www.pnas.org/doi/10.1073/pnas.2103135118?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub 0pubmed
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/34161283/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/34161283
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-68
	free resource	Dryad Digital Repository	https://datadryad.org/discover?query=10.1073/pnas.2103135118