Quetiapine for the Prevention of Migraine Refractory to the Combination Atenolol + Nortriptyline + FlunarizineAn Open Pilot StudyF19Krymchantowski, A.Jevoux, C.Author information1Headache Center of Rio, Rio de Janeiro, Brazil2Neurology, Universidade Federal Fluminense, Niteroi, Rio de Janeiro, BrazilHeadache 47(5):p 758, May 2007.Copyright © 2007 Blackwell Publishing Ltd.