title: Seasonal affective disorder: the latitude hypothesis revisited.
authors.forename: Erin E
authors.initials: EE
authors.lastname: Michalak
authors.forename: Raymond W
authors.initials: RW
authors.lastname: Lam
mesh_terms: D003081:Cold Climate; D006801:Humans; D007055:Iceland / Q000208:ethnology; D008027:Light; D008350:Manitoba; D012307:Risk Factors; D016574:Seasonal Affective Disorder / Q000175:diagnosis / Q000453:epidemiology* / Q000209:etiology; D019371:Topography, Medical