Validity and Reliability of Smartphone App for Evaluating Postural Adjustments during Step Initiation. - da Costa Moraes AA; Duarte MB; Ferreira EV; da Silva Almeida GC; da Rocha Santos EG; Pinto GHL; de Oliveira PR; Amorim CF; Cabral ADS; de Athayde Costa E Silva A; Souza GS; Callegari B (Sensors (Basel, Switzerland), 2022)