Journal search and commentary – Volume 4 Issue 3 Journal search and commentary - Volume 4 Issue 3 Download High rates of periodic leg movements of sleep in REM-sleep behavior disorder raise more questions about the relationship between sleep-related movement disorders: Article reviewed: M.L. Fantini, M. Michaud, N. Gosselin, G. Lavigne, J. Montplaisir, Periodic leg movements in REM sleep behavior disorder and related autonomic and EEG activation, Neurology, 59 (2002) 1889–1894 Measurement properties of the Epworth sleepiness scale