1. Guglieri M, Straub V, Bushby K, et al. Limb-girdle muscular dystrophies. Curr Opin Neurol, 2008, 21(5): 576-584 2. Donaghy M. Classification and clinical features of motor neurone diseases and motor neuropathies in adults. J Neurol, 1999, 246(5): 331-333 3. Lunn MR, Wang CH. Spinal muscular atrophy. Lancet, 2008, 371(9630): 2120-2133 4. Pearn J. Classification of spinal muscular atrophies. Lancet, 1980, 1(8174): 919-922 5. Ogino S, Leonard DG, Rennert H, et al. Genetic risk assessment in carrier testing for spinal muscular atrophy. Am J Med Genet, 2002, 110(4): 301-317 6. Markowitz JA, Tinkle MB, Fischbeck KH. Spinal muscular atrophy in the neonate. J Obstet Gynecol Neonatal Nurs, 2004, 33(1): 12-20 7. Moulard B, Salachas F, Chassande B, et al. Association between centromeric deletions of the SMN gene and sporadic adult-onset lower motor neuron disease. Ann Neurol, 1998, 43(5): 640-644 8. Zerres K, Davies KE. 59th ENMC International Workshop:Spinal Muscular Atrophies:recent progress and revised diagnostic criteria 17-19 April 1998, Soestduinen, The Netherlands. Neuromuscul Disord, 1999, 9(4): 272-278 9. Russman BS. Spinal muscular atrophy:clinical classification and disease heterogeneity. J Child Neurol, 2007, 22(8): 946-951 10. 石静萍,张颖冬,邓荣昆. 运动神经元病的概念、临床分型和特征. 临床神经病学杂志, 2001, 14(1): 55-57 11. Rudnik-Schoneborn S, Lutzenrath S, Borkowska J, et al. Analysis of creatine kinase activity in 504 patients with proximal spinal muscular atrophy types ⅠⅢ from the point of view of progression and severity. Eur Neurol, 1998, 39(3): 154-162
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