Name Info Provider Link
free resource BioMed Central https://bmccomplementalternmed.biomedcentral.com/articles/10.1186/s12906-019-2642-1
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/31464643/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/31464643