TY - JOUR AN - 13 AU - Agosta,F. AU - Benedetti,B. AU - Rocca,MA. TI - Quantification of cervical cord pathology in primary progressive MS using diffusion tensor MRI. JO - Neurology PY - 2005 VL - 64 SP - 631-635 M2 - 631 DO - 10.1212/01.WNL.0000151852.15294.CB ER -