Real-Time Gait Phase Detection Using Wearable Sensors for Transtibial Prosthesis Based on a kNN Algorithm. - Atcharawan Rattanasak; Peerapong Uthansakul; Monthippa Uthansakul; Talit Jumphoo; Khomdet Phapatanaburi; Bura Sindhupakorn; Supakit Rooppakhun (Sensors, 2022)