Name	Info	Provider	Link
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=12109848.ui
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-145
	subscription/membership/fee required	Silverchair Information Systems	https://academic.oup.com/ajcp/article-lookup/doi/10.1309/YHYL-8XTH-5JM2-43EJ