title: Spring is in the air.
authors.forename: D
authors.initials: D
authors.lastname: Allen
mesh_terms: D003866:Depressive Disorder / Q000209:etiology*; D006801:Humans; D012307:Risk Factors; D016574:Seasonal Affective Disorder / Q000209:etiology*; D012621:Seasons; D006113:United Kingdom