Name	Info	Provider	Link
	subscription/membership/fee required	IOP Publishing Ltd.	https://doi.org/10.1088/0031-9155/53/15/011
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/18635893/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/18635893
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/non-CPTAC-4044