PT  - JOURNAL ARTICLE
AU  - P D Cremer
AU  - G M Halmagyi
AU  - P J Goadsby
TI  - Secondary cluster headache responsive to sumatriptan.
AID  - 10.1136/jnnp.59.6.633
DP  - 1995 Dec 01
TA  - Journal of Neurology, Neurosurgery & Psychiatry
PG  - 633--634
VI  - 59
IP  - 6
4099  - http://jnnp.bmj.com/content/59/6/633.short
4100  - http://jnnp.bmj.com/content/59/6/633.full
SO  - J Neurol Neurosurg Psychiatry1995 Dec 01; 59
AB  - A patient was seen with secondary cluster headache whose acute pain responded promptly to sumatriptan. The headaches started after injury to the vertebral artery. This finding provides clinical affirmation of the existence of the trigeminal/cervical nuclear overlap that is central to this condition.