Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S1090-3801(10)00308-3
Pain	free resource	MedlinePlus Health Information	https://medlineplus.gov/pain.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=21371920.ui
	subscription/membership/fee required	Wiley	https://doi.org/10.1016/j.ejpain.2010.12.006
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-880
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:21371920