Drupal-Bibcite31<style face="normal" font="default" size="100%">Investigation of the temporal association of Guillain-Barre syndrome with influenza vaccine and influenzalike illness using the United Kingdom General Practice Research Database</style><style face="normal" font="default" size="100%">Investigation of the temporal association of Guillain-Barre syndrome with influenza vaccine and influenzalike illness using the United Kingdom General Practice Research Database</style>