1American Sleep Disorders Association. The International Classification of Sleep Disorders, revised. Diagnostic and coding manual.Rochester, Minnesota: American Sleep Disorders Association,1997.65.
2Bara-Jimenez W, Aksu M, Graham B, et al. Periodic limb movements in sleep: state-dependent excitability of the spinal flexor reflex. Neurology, 2000,54 (8) : 1609.
3Desautels A, Turecki G, Montplaisir J, et al. Evidence for a genetic association between monoamine oxidase A and restless legs syndrome. Neurology, 2002,59(2) :215.