Name	Info	Provider	Link
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/9015462/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/9015462
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-68
	subscription/membership/fee required	Silverchair Information Systems	https://academic.oup.com/pmj/article-lookup/doi/10.1136/pgmj.72.854.709