Name Info Provider Link
subscription/membership/fee required Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S1094-7159(21)00255-5
Acupuncture free resource MedlinePlus Health Information https://medlineplus.gov/acupuncture.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=32472663.ui
subscription/membership/fee required Wiley https://doi.org/10.1111/ner.13178