Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleCluster Headache: The Effect of Low Oxygen Saturation.AuthorsZhao, JM; Schaanning, J; Sjaastad, OPublicationHeadache: The Journal of Head & Face Pain, 1990, Vol 30, Issue 10, p656ISSN0017-8748Publication typeArticleDOI10.1111/j.1526-4610.1990.hed3010656.x