TY - CONF T1 - Elevated creatine kinase suggests better prognosis in patients with amyotrophic lateral sclerosis. JO - J Neurol Neurosurg Psychiatry PY - 2013/11/01 AU - Rafiq M AU - Lee E AU - Bradburn M AU - McDermott C AU - Shaw P ED - DO - DOI: 10.1136/jnnp-2013-306573.22 VL - 84 IS - 11 SP - e2 Y2 - 2024/12/22 ER -