Conflict of Interest: The authors report no conflict.
Insomnia and Periodicity of Headache in an Arctic Cluster Headache Population
Article first published online: 29 OCT 2013
© 2013 American Headache Society
Headache: The Journal of Head and Face Pain
Volume 53, Issue 10, pages 1602–1612, November/December 2013
How to Cite
Ofte, H. K., Berg, D. H., Bekkelund, S. I. and Alstadhaug, K. B. (2013), Insomnia and Periodicity of Headache in an Arctic Cluster Headache Population. Headache: The Journal of Head and Face Pain, 53: 1602–1612. doi: 10.1111/head.12241
Financial Support: This study was funded by an Institutional Research fund at the Nordland Hospital Trust.
- Issue published online: 22 NOV 2013
- Article first published online: 29 OCT 2013
- Manuscript Accepted: 13 AUG 2013
- Institutional Research fund at the Nordland Hospital Trust
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