Name Info Provider Link
subscription/membership/fee required Atypon https://psychiatryonline.org/doi/10.1176/appi.ajp.158.8.1291?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub 0pubmed
Psychotic Disorders free resource MedlinePlus Health Information https://medlineplus.gov/psychoticdisorders.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=11481165.ui