Johansson C, Smedh C, et al. Seasonal affective disorder and serotonin-related polymorphisms.
Neurobiology of Disease.
Seasonal affective disorder. American Academy of Family Physicians website. Available at:
http://familydoctor.org/familydoctor/en/diseases-conditions/seasonal-affective-disorder.html. Updated September 2012. Accessed September 17, 2013.
Seasonal affective disorder. EBSCO DynaMed website. Available at:
http://www.ebscohost.com/dynamed/what. Updated December 19, 2012. Accessed September 17, 2013.
7/20/06 DynaMed's Systematic Literature Surveillance.
http://www.epnet.com/dynamed/what.php: Lam RW, Levitt AJ, et al. The Can-SAD study: a randomized controlled trial of the effectiveness of light therapy and fluoxetine in patients with winter seasonal affective disorder.
Am J Psychiatry. 2006;163:805-812.
Depression and Bipolar Support Alliance (DBSA)
National Mental Health Association
Canadian Mental Health Association
Canadian Psychological Association