Multiple Sessions of High-Frequency Repetitive Transcranial Magnetic Stimulation as a Potential Treatment for Gambling Addiction: A 3-Month, Feasibility Study. - Pettorruso M; Martinotti G; Montemitro C; De Risio L; Spagnolo PA; Gallimberti L; Fanella F; Bonci A; Di Giannantonio M (European addiction research, 2020)