TY - JOUR AU - Lo, AC; Guarino, PD; Richards, LG TI - Robot-assisted therapy for long-term upper-limb impairment after stroke JO - N Engl J Med VL - 362 PY - 2010 DO - 10.1056/NEJMoa0911341 L3 - PubMed-ID: 20400552 SP - 1772 EP - 83 N1 - et al. ER -