%0 Journal Article %J European Journal of Neurology %D 2011 %T A role for endothelin receptor type A in migraine without aura susceptibility? A study in Portuguese patients %A Lemos, C. %A Neto, J.L. %A Pereira-Monteiro, J. %A Mendonça, D. %A Barros, J. %A Sequeiros, J. %A Alonso, I. %A Sousa, A. %B European Journal of Neurology %V 18 %P 649 - 655 %8 2011/// %G eng %U http://www.scopus.com/inward/record.url?eid=2-s2.0-79952721018&partnerID=40&md5=2c06712d4c8eb476a1024b9e336d28ad %N 4