Name Info Provider Link
subscription/membership/fee required Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/0165-0327(93)90118-4
Anxiety free resource MedlinePlus Health Information https://medlineplus.gov/anxiety.html
Bipolar Disorder free resource MedlinePlus Consumer Health Information https://medlineplus.gov/bipolardisorder.html