The global burden of headache
Headache and recurrent abdominal pain
Probable migraine in the United States
The International Classification of Headache Disorders revised criteria for chronic migraine—field testing in a headache specialty clinic
Combined effects of ACE and MMP-3 polymorphisms on migraine development
Does neck pain determine the outcome of adolescent headache?
Treatment-emergent CNS symptoms following triptan therapy are part of the attack
The burden of headache in a patient population from a specialized headache centre
Response to occipital nerve block is not useful in predicting efficacy of occipital nerve stimulation
The aetiology and management of long-lasting sixth nerve palsy in ophthalmoplegic migraine
Transtentorial herniation with cerebral infarction and duret haemorrhage in a patient with spontaneous intracranial hypotension
Short-lasting unilateral neuralgiform headache with cranial autonomic symptoms (SUNA) following vertebral artery dissection