[1]
H. Beckerman, J. C. E. Kempen, D. L. Knol, C. H. Polman, G. J. Lankhorst, and V. de Groot, “The first 10 years with multiple sclerosis: the longitudinal course of daily functioning”., JRM, vol. 45, no. 1, pp. 68–75, Oct. 2012.