Advanced Parkinson’s and Multiple System Atrophy As part of our Planning for the What Ifs series, today we continue to expand the definition of advanced Parkinson’s disease (PD) by discussing one of the atypical parkinsonian syndromes. In a past blog we explored two other atypical parkinsonian syndromes – Progressive supranuclear palsy and Corticobasal degeneration. Today we will […]









