Veldkamp R, Kalron A, Baert I, Hamalainen P, et al. Differential effects and discriminative validity of motor and cognitive tasks
varying in difficulty on cognitive-motor interference in persons with multiple
sclerosis. Mult Scler 2021 Feb 10:1352458520986960. doi: 10.1177/1352458520986960.
PMID: 33565906