Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/00006396-200702000-00005
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=17027155.ui
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-1341
	subscription/membership/fee required	Wolters Kluwer	https://doi.org/10.1016/j.pain.2006.08.017