Name	Info	Provider	Link
	free resource	BioMed Central	https://translational-medicine.biomedcentral.com/articles/10.1186/s12967-021-03013-y
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/34407840/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/34407840