Refractory chronic migraine: a Consensus Statement on clinical definition from the European Headache Federation
Title:
Refractory chronic migraine: a Consensus Statement on clinical definition from the European Headache Federation
Author:
Martelletti, Paolo Katsarava, Zaza Lampl, Christian Magis, Delphine Bendtsen, Lars Negro, Andrea Russell, Michael Bjørn Mitsikostas, Dimos-Dimitrios D Jensen, Rigmor Højland