title: Seasonal variation in deep vein thrombosis. Fatal pulmonary embolism is increased in both autumn and winter.
authors.forename: T M
authors.initials: TM
authors.lastname: Allan
authors.forename: A S
authors.initials: AS
authors.lastname: Douglas
mesh_terms: D006801:Humans; D011655:Pulmonary Embolism / Q000209:etiology; D012621:Seasons; D013924:Thrombophlebitis / Q000209:etiology*