Drupal-Bibcite0<style face="normal" font="default" size="100%">Polymorphism in the serotonin transporter gene polymorphisms ( 5-HTTLPR) modifies the association between significant life events and depression in people with multiple sclerosis.</style><style face="normal" font="default" size="100%">Polymorphism in the serotonin transporter gene polymorphisms ( 5-HTTLPR) modifies the association between significant life events and depression in people with multiple sclerosis.</style>