TY - JOUR T1 - Transcranial direct current stimulation (tDCS) of the primary motor cortex and robot-assisted arm training in chronic incomplete cervical spinal cord injury: A proof of concept sham-randomized clinical study JF - NeuroRehabilitation Y1 - 2016 A1 - Nuray Yozbatirana A1 - Zafer Keser A1 - Matthew Davis A1 - Argyrios Stampas A1 - Marcia K. O’Malley A1 - Catherine Cooper-Hay A1 - Joel Fronteraa A1 - Felipe Fregni A1 - Gerard E. Francisco VL - 39 ER -