Seasonal affective disorders: seasonal energy syndrome?
D003866:Depressive Disorder / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D005139:Eyeglasses; D006801:Humans; D007223:Infant; D008027:Light; D019964:Mood Disorders / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy; D010789:Phototherapy; D012621:Seasons