Objectives: Cluster headaches (CH) are one of the rare forms of primary headaches. The prevalence of CH is less than 1%/INS; and mostly affects men. Despite the /INS;presence of precise diagnostic criteria of CH in the /INS;country, it still remains undiagnosed and as a result unsuccessfully treated. Although many studies of primary headaches are /INS;conducted in the world, data on both abundance and incidence of this type of headaches are/INS; still lacking in Armenia.
To read this article in full you will need to make a payment
Purchase one-time access:Academic & Personal: 24 hour online accessCorporate R&D Professionals: 24 hour online access
One-time access price info
- For academic or personal research use, select 'Academic and Personal'
- For corporate R&D use, select 'Corporate R&D Professionals'
Subscribe:Subscribe to Journal of the Neurological Sciences
Already a print subscriber? Claim online access
Already an online subscriber? Sign in
Register: Create an account
Institutional Access: Sign in to ScienceDirect
© 2013 Published by Elsevier Inc.