Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePrescription patterns in preventive and abortive migraine medication.AuthorsSumelahti, Marja-Liisa; Mattila, Kari; Sillanmäki, Lauri; Sumanen, MarkkuPublicationCephalalgia, 2011, Vol 31, Issue 16, p1659ISSN0333-1024Publication typeArticleDOI10.1177/0333102411427602