TY - JOUR AU - Kieseier, C; Pozzilli, C TI - Assessing walking disability in multiple sclerosis JO - Mult Scler IS - 07 VL - 18 PY - 2012 DO - 10.1177/1352458512444498 L3 - PubMed-ID: 22740603 SP - 914 EP - 24. ER -