Name Info Provider Link
Psoriasis free resource MedlinePlus Health Information https://medlineplus.gov/psoriasis.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=21087091.ui
subscription/membership/fee required De Gruyter https://www.degruyter.com/document/doi/10.1515/BC.2010.146