Name	Info	Provider	Link
	free resource	BioMed Central	https://bmcoralhealth.biomedcentral.com/articles/10.1186/1472-6831-14-6
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/24447722/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/24447722
	free resource	scite Smart Citations	https://scite.ai/reports/24447722