Harvard Health Letter

References for “A SAD story: Seasonal affective disorder”

Axelsson J et al, "Seasonal affective disorders: relevance to Icelandic and Icelandic-Canadian evidence to etiologic hypotheses," The Canadian Journal of Psychiatry (March 2002), Vol. 47, pp. 153–58.

Bhattacharjee Y, "Is Internal Timing Key to Mental Health," Science (Sept. 14 2007), pp 1488–1492.

Golden RN et al, "The efficacy of light therapy in the treatment of mood disorders: A review and meta-analysis of the evidence," American Journal of Psychiatry (April 2005), Vol. 162, pp. 656–662.

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