Name Info Provider Link
free resource Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S0895-4356(19)30690-0
Pain Relievers free resource MedlinePlus Health Information https://medlineplus.gov/painrelievers.html
subscription/membership/fee required ClinicalKey https://www.clinicalkey.com/content/playBy/pii?v=S0895-4356(19)30690-0