Name	Info	Provider	Link
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=19395718.ui
	subscription/membership/fee required	Wiley	https://doi.org/10.1136/vr.164.17.528
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-68