Gandolfi, M. ., Geroin, C. ., Dimitrova, E. ., Boldrini, P. ., Waldner, A. ., Bonadiman, S. ., … Smania, N. . Virtual Reality Telerehabilitation for Postural Instability in Parkinson’s Disease: A Multicenter, Single-Blind, Randomized, Controlled Trial. BioMed Research International, 2017, 7962826. https://doi.org/10.1155/2017/7962826 (Original work published 2017)