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PubMed
History
- Published online April 19, 2010.
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- Latest version (February 16, 2010 - 08:38).
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© 2010
Author Information
- Tamara Pringsheim, MD MSc,
- W. Jeptha Davenport, BA MD,
- Werner J. Becker, MD
- From the Calgary Headache Assessment and Management Program, Foothills Medical Centre, Department of Clinical Neurosciences, University of Calgary, Calgary, Alta.
- Correspondence to:
Dr. Tamara Pringsheim, Department of Clinical Neurosciences, University of Calgary, Calgary Headache Assessment and Management Program, Foothills Medical Centre, 1403-29th St. NW, Calgary AB T2N 2T9; tmprings{at}ucalgary.ca