An Experimental Study on the Validity and Reliability of a Smartphone Application to Acquire Temporal Variables during the Single Sit-to-Stand Test with Older Adults. - Diogo Marques 002; Henrique Pereira Neiva; Ivan Miguel Pires; Eftim Zdravevski; Martin Mihajlov; Nuno M. Garcia; Juan Diego Ruiz-Cárdenas; Daniel Almeida Marinho; Mário Cardoso Marques (Sensors, 2021)

Validity of an iPhone App to Detect Prefrailty and Sarcopenia Syndromes in Community-Dwelling Older Adults: The Protocol for a Diagnostic Accuracy Study. - Alessio Montemurro; Juan Diego Ruiz-Cárdenas; María del Mar Martínez-García; Juan J. Rodríguez-Juan (Sensors, 2022)