The Role of the UK Specialist Nurse in Headache by Ria Bhola and Vicky Quarshie   Migrainous Features in Cluster Headache by Anish Bahra   Migraine with prolonged Aura by Shazia Afridi   Botox in Chronic Migraine by Fayyaz Ahmed   Cluster Headache by James Kuht   Imaging of headache patients by Steven Elliott   Reports from the EHMTIC 2012…