Name	Info	Provider	Link
	subscription/membership/fee required	Nature Publishing Group	https://doi.org/10.1038/pr.2011.6
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/22289848/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/22289848
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/non-CPTAC-3521