REPRINT OF POLISH TRANSLATION OF ARTICLE BY ACCORD INTERNATIONAL ASSOCIATION FOR THE STUDY OF PAIN (IASP) - PAIN 154 (2013) 2691-2699 Migraine headaches and pain with neuropathic characteristics: Comorbid conditions in patients with multiple sclerosis Journal title: BÓL Authors: Xavier Moisset, Lemlih Ouchchane, Nathalie Guy, Dimitri J. Bayle, Radhouane Dallel, Pierre Cla... Subject(s):