Measurement System for Unsupervised Standardized Assessments of Timed Up and Go Test and 5 Times Chair Rise Test in Community Settings - A Usability Study. - Sebastian J. F. Fudickar; Alexander Pauls; Sandra Lau; Sandra Hellmers; Konstantin Gebel; Rebecca Diekmann; Jürgen M. Bauer; Andreas Hein 001; Frauke Koppelin (Sensors, 2022)