A Sensor-Based Perspective in Early-Stage Parkinson's Disease: Current State and the Need for Machine Learning Processes. - Marios G. Krokidis; Georgios N. Dimitrakopoulos; Aristidis G. Vrahatis; Christos Tzouvelekis; Dimitrios Drakoulis; Foteini Papavassileiou; Themis P. Exarchos; Panayiotis M. Vlamos (Sensors, 2022)