title: Psychiatric comorbidity in multiple sclerosis: It's not the genes.
authors.forename: Ruth Ann
authors.initials: RA
authors.lastname: Marrie
mesh_terms: D001714:Bipolar Disorder / Q000453:epidemiology*; D003865:Major Depressive Disorder / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male; D009103:Multiple Sclerosis / Q000453:epidemiology*; D012559:Schizophrenia / Q000453:epidemiology*; D035781:Siblings