A vibrotactile stimulation system for improving postural control and knee joint proprioception in lower-limb amputees. - Clemente Lauretti; Giulia Pinzari; Anna Lisa Ciancio; Angelo Davalli; Rinaldo Sacchetti; Silvia Sterzi; Eugenio Guglielmelli; Loredana Zollo (RO-MAN, 2017)