Name	Info	Provider	Link
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=19321762.ui
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-558
	subscription/membership/fee required	Silverchair Information Systems	https://academic.oup.com/ndt/article-lookup/doi/10.1093/ndt/gfn742