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Comparison of seasonal and nonseasonal affective disorders

Published Online:https://doi.org/10.1176/ajp.145.1.100

Eighteen patients with seasonal affective disorder were compared to 13 patients with recurrent nonseasonal depressions. Seasonal depressions were associated with hypersomnia and carbohydrate craving, and there was a trend for a younger age at onset of seasonal affective disorder.

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