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Collins S, van Hilten JJ, Marinus J, Zuurmond WW, de Lange JJ, Perez RS.Collins S, et al. Among authors: zuurmond ww.Arch Phys Med Rehabil. 2008 Jun;89(6):1114-20. doi: 10.1016/j.apmr.2007.10.039.Arch Phys Med Rehabil. 2008.PMID: 18503808