Pujol J, Fenoll R, Forns J, Harrison BJ, Martinez-Vilavella G, Macia D, Alvarez-Pedrerol M, Blanco-Hinojo L, Gonzalez-Ortiz S, Deus J, Sunyer J. Video gaming in school children: how much is enough? Ann Neurol. 2016 Sep;80(3):424-33. doi: 10.1002/ana.24745
The Multiple Sclerosis Study Group, Remavich M. Efficacy and toxicity of cyclosporine in chronic progressive multiple sclerosis: a randomized, double-blinded, placebo-controlled clinical trial. Ann Neurol. 1990 Jun;27(6):591-605. doi: 10.1002/ana.410270603