Name Info Provider Link
subscription/membership/fee required American Psychological Association http://content.apa.org/journals/ccp/77/3/504
Phobias free resource MedlinePlus Health Information https://medlineplus.gov/phobias.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=19485591.ui