PT - JOURNAL ARTICLE AU - Turner, Martin R TI - Increased premorbid physical activity and amyotrophic lateral sclerosis: born to run rather than run to death, or a seductive myth? AID - 10.1136/jnnp-2013-304935 DP - 2013 Sep 01 TA - Journal of Neurology, Neurosurgery & Psychiatry PG - 947--947 VI - 84 IP - 9 4099 - http://jnnp.bmj.com/content/84/9/947.short 4100 - http://jnnp.bmj.com/content/84/9/947.full SO - J Neurol Neurosurg Psychiatry2013 Sep 01; 84