Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0278-6915(09)00009-X
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/19166900/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/19166900
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-660