RT Journal Article SR Electronic T1 Early mitoxantrone-induced cardiotoxicity in secondary progressive multiple sclerosis JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 198 OP 200 DO 10.1136/jnnp.2006.091033 VO 78 IS 2 A1 Paul, F A1 Dörr, J A1 Würfel, J A1 Vogel, H-P A1 Zipp, F YR 2007 UL http://jnnp.bmj.com/content/78/2/198.abstract AB