All groups received treatment @d/wk for @h/d ( @ sessions ) , with unique treatment as follows : ML alone ( n = @ ) ( @h/d partial - and whole-task practice of complex functional tasks ) , robotics plus ML ( n = @ ) ( @ h/d of ML and @ h/d of shoulder/elbow robotics ) , and FES plus ML ( n = @ ) ( @ h/d of ML and @ h/d of FES wrist/hand coordination training ) .