Name	Info	Provider	Link
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/8332532/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/8332532
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/non-CPTAC-3351
	subscription/membership/fee required	Silverchair Information Systems	https://academic.oup.com/nar/article-lookup/doi/10.1093/nar/21.13.3111