Name	Info	Provider	Link
	subscription/membership/fee required	Nature Publishing Group	https://doi.org/10.1038/sj.bjc.6604953
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/19240712/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/19240712
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-668