Now showing items 1-3 of 3

  • Stavem, Knut; Kristiansen, Håvard A; Kristoffersen, Espen S; Kværner, Kari J; Russell, Michael B (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    Background Some previous studies have postulated an association between migraine and excessive daytime sleepiness (EDS). This study evaluated the association of EDS with migraine and headache frequency in ...
  • Kristiansen, Håvard A; Kværner, Kari J; Akre, Harriet; Øverland, Britt; Russell, Michael B (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2010)
    Objective is to investigate the relationship between migraine and obstructive sleep apnea in the general population. A cross-sectional population-based study. A random age and gender stratified sample of 40,000 persons ...
  • Kristiansen, Håvard A; Kværner, Kari J; Akre, Harriet; Øverland, Britt; Russell, Michael B (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2010)
    The main objective of this study is to investigate the relationship between tension-type headache and obstructive sleep apnea in the general population. The method involves a cross-sectional population-based study. A random ...