Name	Info	Provider	Link
Chronic Pain	free resource	MedlinePlus Health Information	https://medlineplus.gov/chronicpain.html
	free resource	MJS Publishing	https://doi.org/10.2340/16501977-2648
Full text from	free resource	Linkoping University Electronic Press	http://liu.diva-portal.org/smash/get/diva2:1423717/FULLTEXT01.pdf