Concurrent validity and inter trial reliability of a single inertial measurement unit for spatial-temporal gait parameter analysis in patients with recent total hip or total knee arthroplasty. - Bravi, Marco; Gallotta, Emilio; Morrone, Michelangelo; Maselli, Mirella; Santacaterina, Fabio; Toglia, Rossana; Foti, Calogero; Sterzi, Silvia; Bressi, Federica; Miccinilli, Sandra (Gait & Posture, 2020)