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Van Asseldonk JT, Van den Berg LH, Van den Berg-Vos RM, Wieneke GH, Wokke JH, Franssen H.Van Asseldonk JT, et al. Among authors: franssen h.Brain. 2003 Jan;126(Pt 1):186-98. doi: 10.1093/brain/awg019.Brain. 2003.PMID: 12477706
Straver DC, van den Berg LH, van den Berg-Vos RM, Franssen H.Straver DC, et al. Among authors: franssen h.Muscle Nerve. 2011 Jan;43(1):31-6. doi: 10.1002/mus.21843.Muscle Nerve. 2011.PMID: 21171095