Influenza and schizophrenia: Helsinki vs Edinburgh.
D000328:Adult; D004196:Disease Outbreaks; D005260:Female; D005387:Finland / Q000453:epidemiology; D006801:Humans; D007251:Influenza, Human / Q000150:complications*; D008297:Male; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000453:epidemiology*; D012042:Registries; D012107:Research Design / Q000592:standards; D012559:Schizophrenia / Q000453:epidemiology / Q000209:etiology*; D012606:Scotland / Q000453:epidemiology; D012621:Seasons; D014481:United States / Q000453:epidemiology