P 50 The safety and feasibility of deep transcranial magnetic stimulation in patients with Parkinson syndromes and medical refractory symptoms: a retrospective analysis. - Cont, C.; Wojtecki, L.; Letho, A.; Stute, N.; Galli, A.; Schulte, C.; Cont, Celine; Lehto, Annaliis; Stute, Nathalie; Galli, Anastasia; Schulte, Christina; Wojtecki, Lars (Clinical Neurophysiology, 2022)