Ires Ghielen

5 The association between Freezing of Gait, Fear of Falling and Anxiety in Parkinson’s disease: a longitudinal analysis Ires Ghielen, MSc # Perrie Koene, MSc # Jos W.R. Twisk, PhD Gert Kwakkel, PhD Odile A. van den Heuvel, MD PhD Erwin E.H. van Wegen, PhD # these authors contributed equally to this work Published in Neurodegenerative Disease Management