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14by Lilleng, Hallvard, Bekkelund, SveinGet access
Published in Headache: The Journal of Head and Face Pain (2009)
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18by Salvesen, Rolf, Bekkelund, Svein I.Get access
Published in Headache: The Journal of Head and Face Pain (2000)
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Article in Journal/Newspaper -
19by Salvesen, Rolf, Bekkelund, Svein I.Get access
Published in Headache: The Journal of Head and Face Pain (2000)
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Article in Journal/Newspaper -
20by Bekkelund, Svein Ivar, Salvesen, RolfGet access
Published in Headache: The Journal of Head and Face Pain (2003)
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Get access
Article in Journal/Newspaper