Name	Info	Provider	Link
Chronic Pain	free resource	MedlinePlus Health Information	https://medlineplus.gov/chronicpain.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/24570125/
	subscription/membership/fee required	Springer	https://doi.org/10.1007/s00586-014-3243-9
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/24570125
	free resource	scite Smart Citations	https://scite.ai/reports/24570125