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Vitamin D, smoking, EBV, and long-term cognitive performance in MS: 11-year follow-up of BENEFIT.
Cortese M, Munger KL, Martínez-Lapiscina EH, Barro C, Edan G, Freedman MS, Hartung HP, Montalbán X, Foley FW, Penner IK, Hemmer B, Fox EJ, Schippling S, Wicklein EM, Kappos L, Kuhle J, Ascherio A; BENEFIT Study Group. Cortese M, et al. Neurology. 2020 May 5;94(18):e1950-e1960. doi: 10.1212/WNL.0000000000009371. Epub 2020 Apr 16. Neurology. 2020. PMID: 32300060 Free PMC article. Clinical Trial.
The 11-year long-term follow-up study from the randomized BENEFIT CIS trial.
Kappos L, Edan G, Freedman MS, Montalbán X, Hartung HP, Hemmer B, Fox EJ, Barkhof F, Schippling S, Schulze A, Pleimes D, Pohl C, Sandbrink R, Suarez G, Wicklein EM; BENEFIT Study Group. Kappos L, et al. Neurology. 2016 Sep 6;87(10):978-87. doi: 10.1212/WNL.0000000000003078. Epub 2016 Aug 10. Neurology. 2016. PMID: 27511182 Free PMC article. Clinical Trial.