NCT01677026
- Conditions
- Brain Diseases, Central Nervous System Diseases, Cluster Headache, +4 more
- Locations
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- Danish Headache Center Glostrup Municipality, Denmark
- Berlin Charite Hospital Berlin, Germany
- Neurologische Klinik und Poliklinik Bochum, Germany
- Headache Center, Dept. Of Neurology, Univ. Duisburg-Essen Essen, Germany