Pedaling exercise combined with sensory electrical stimulation improves gait performance in subacute stroke patients: a multicenter, sham-controlled randomized controlled trial. (May 2015) - Yamaguchi, T.; Ikuno, K.; Fuchigami, K.; Koyama, S.; Fujikawa, K.; Kobayashi, H.; Kitaura, M.; Matsunaga, H.; Liu, M.