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Boecker H, Wills AJ, Ceballos-Baumann A, Samuel M, Thomas DG, Marsden CD, Brooks DJ.Boecker H, et al.Ann Neurol. 1997 Jan;41(1):108-11. doi: 10.1002/ana.410410118.Ann Neurol. 1997.PMID: 9005873
Samuel M, Ceballos-Baumann AO, Blin J, Uema T, Boecker H, Passingham RE, Brooks DJ.Samuel M, et al. Among authors: boecker h.Brain. 1997 Jun;120 ( Pt 6):963-76. doi: 10.1093/brain/120.6.963.Brain. 1997.PMID: 9217681