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The Long-Term Effect of Insomnia on Primary Headaches: A Prospective Population-Based Cohort Study (HUNT-2 and HUNT-3) : April 2011 |
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| | Siv S. Ødegård, Trond Sand, Morten Engstrøm, Lars J. Stovner, John-Anker Zwart, Knut Hagen | | | Headache The Journal of Head and Face Pain. 2011; 51(4): 570 | | | [HTML Full text] [Google Scholar] | | | 2 |
Associations between sleep disturbance and primary headaches: the third Nord-Trøndelag Health Study |
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| | Siv Steinsmo Ødegård, Morten Engstrøm, Trond Sand, Lars Jacob Stovner, John-Anker Zwart, Knut Hagen | | | The Journal of Headache and Pain. 2010; | | | [HTML Full text] [Google Scholar] | | | 3 |
Sleep and Headache: The Clinical Relationship : July 2010 |
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| | Dimos D. Mitsikostas, Alexandros Viskos, Dimitrios Papadopoulos | | | Headache The Journal of Head and Face Pain. 2010; 50(7): 1233 | | | [HTML Full text] [Google Scholar] | |
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