“DIGITAL BIOMARKERS FOR PARKINSON’S DISEASE MONITORING: WEARABLE SENSORS, SMARTPHONE APPLICATIONS, AND MACHINE LEARNING ANALYTICS”, GCM, vol. 1, no. 6, pp. 670–682, Jun. 2026, Accessed: Aug. 20, 2026. [Online]. Available: http://www.econferencia.com/index.php/5/article/view/1213