Name	Info	Provider	Link
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=24236905.ui
	subscription/membership/fee required	Taylor & Francis	https://www.tandfonline.com/doi/full/10.1586/14737175.2013.859524
	free resource	scite Smart Citations	https://scite.ai/reports/24236905