title: Alternative patterns of seasonal affective disorder: three case reports from north India.
abstract: Three cases of seasonal affective disorder in north India are described, illustrating different seasonal patterns: 1) mania in summer and depression in winter, 2) mania in early winter and depression in late winter, and 3) depression in summer and mania in early winter.
authors.affiliation: Department of Psychiatry, Dayanand Medical College and Hospital, Punjab, India.
authors.forename: R
authors.initials: R
authors.lastname: Gupta
mesh_terms: D000368:Aged; D001714:Bipolar Disorder / Q000175:diagnosis* / Q000453:epidemiology; D005260:Female; D005843:Geography; D006801:Humans; D007194:India; D008875:Middle Aged; D012621:Seasons; D013696:Temperature