Botulinum toxin type-A in the prophylactic treatment of medication-overuse headache: a multicenter, double-blind, randomized, placebo-controlled, parallel group study
Titel:
Botulinum toxin type-A in the prophylactic treatment of medication-overuse headache: a multicenter, double-blind, randomized, placebo-controlled, parallel group study
Auteur:
Sandrini, Giorgio Perrotta, Armando Tassorelli, Cristina Torelli, Paola Brighina, Filippo Sances, Grazia Nappi, Giuseppe