title: Response to 'Do the symptoms of bipolar disorder really show seasonal variation?'.
authors.affiliation: Department of Psychiatry, College of Public Health, The University of Iowa, Iowa City, IA, USA; Department of Internal Medicine, Carver College of Medicine, College of Public Health, The University of Iowa, Iowa City, IA, USA; Department of Epidemiology, College of Public Health, The University of Iowa, Iowa City, IA, USA.
authors.forename: Jess G
authors.initials: JG
authors.lastname: Fiedorowicz
authors.forename: James B
authors.initials: JB
authors.lastname: Potash
authors.forename: Bryan
authors.initials: B
authors.lastname: Cobb
authors.forename: Joseph
authors.initials: J
authors.lastname: Cavanaugh
authors.forename: David A
authors.initials: DA
authors.lastname: Solomon
authors.forename: Ahmed
authors.initials: A
authors.lastname: Akhter
authors.forename: Tao
authors.initials: T
authors.lastname: Zhang
authors.forename: William H
authors.initials: WH
authors.lastname: Coryell
mesh_terms: D001714:Bipolar Disorder / Q000523:psychology*; D006801:Humans; D012621:Seasons
keywords: depression; mania; seasonal variation