Name	Info	Provider	Link
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=16763720.ui
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-1287
	free resource	Wolters Kluwer	https://doi.org/10.1111/j.1745-7262.2006.00166.x