Recovery of sensory function after the implantation of oriented-collagen tube into the resected rat sciatic nerve oleh Keita Otake, Taku Toriumi, Tatsuaki Ito, Yuta Okuwa, Keiichi Moriguchi, Sho Tanaka, Yoshihiro Isobe, Taro Saku, Kenichi Kurita, Masaki Honda