NCT00258609
- Conditions
- Brain Diseases, Central Nervous System Diseases, Headache Disorders, +5 more
- Locations
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- Division of Neurology, Department of Medicine, Bhumipol Hospital. Bangkok, Thailand
- Division of Neurology, Department of Medicine, Faculty of Medicine, Siriraj Hospital, Mahidol University Bangkok, Thailand
- Division of Neurology, Department of Medicine, Pramongkutklao Hospital Bangkok, Thailand
- Division of Neurology, Prasart Neurological Institute, Public Health Ministry. Bangkok, Thailand