Short-term reduction of intracortical inhibition in the human motor cortex induced by repetitive transcranial magnetic stimulation. - Lazzaro,V Di.; Oliviero,A.; Mazzone,P.; Pilato,F.; Saturno,E.; Dileone,M.; Insola,A.; Tonali,P.A.; Rothwell,J.C. (Exp Brain Res, 2002)