Ochi, Mitsuhiro, Satoru Saeki, Taiji Oda, Yasuyuki Matsushima, and Kenji Hachisuka. 2013. “Effects of Anodal and Cathodal Transcranial Direct Current Stimulation Combined With Robotic Therapy on Severely Affected Arms in Chronic Stroke Patients”. Journal of Rehabilitation Medicine 45 (2):137-40. https://doi.org/10.2340/16501977-1099.