Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleMultifocal nummular headache with trophic changes.AuthorsPorta-Etessam J; Lapeña T; Cuadrado M; Guerrero A; Parejo BPublicationHeadache: The Journal of Head & Face Pain, 2010, Vol 50, Issue 10, p1612ISSN0017-8748Publication typeJournal ArticleDOI10.1111/j.1526-4610.2010.01773.x