Obsessive-compulsive disorder (OCD). MayoClinic, n.d. Web. 11 Apr. 2014. .
Web. 12 May 2014. "Schizophrenia." NIMH: Schizophrenia. National Institute of Mental Helath, n.d.
Posttraumatic Stress Disorder (PTSD) | Anxiety and Depression Association of America, ADAA. N.p., n.d. Web. 14 May 2014. Grinage, Bradley D. "Diagnosis and Management of Post-traumatic Stress Disorder."