REPETITIVE TRANSCRANIAL MAGNETIC STIMULATION (rTMS) AS A NON-INVASIVE NEUROMODULATION FOR THE SPECTRUM OF NON-MOTOR SYMPTOMS IN PARKINSON’S DISEASE: A SYSTEMATIC REVIEW. magna-neurologica 2026, 4 (2), 155-164. https://doi.org/10.20961/magnaneurologica.v4i2.3441.