Induction of long-lasting changes of visual cortex excitability by five daily sessions of repetitive transcranial magnetic stimulation (rTMS) in healthy volunteers and migraine patients - Fumal, A; Coppola, G; Bohotin, V; Gerardy, PY; Seidel, L; Donneau, AF; Vandenheede, M; Maertens de Noordhout, A; Schoenen, J (Cephalalgia, 2006)