Reliability, validity and discriminant ability of a robotic device for finger training in patients with subacute stroke oleh Marco Germanotta, Valerio Gower, Dionysia Papadopoulou, Arianna Cruciani, Cristiano Pecchioli, Rita Mosca, Gabriele Speranza, Catuscia Falsini, Francesca Cecchi, Federica Vannetti, Angelo Montesano, Silvia Galeri, Furio Gramatica, Irene Aprile, the FDG Robotic Rehabilitation Group