Name	Info	Provider	Link
Chronic Pain	free resource	MedlinePlus Health Information	https://medlineplus.gov/chronicpain.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=26934512.ui
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:26934512
	free resource	scite Smart Citations	https://scite.ai/reports/26934512
	subscription/membership/fee required	Wolters Kluwer	https://doi.org/10.1097/j.pain.0000000000000536