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1) Windred DP, et al. Sleep regularity is a stronger predictor of mortality risk than sleep duration: A prospective cohort study. Sleep. 2024;47(1):zsad253.
2) Chaput JP, et al. Sleep regularity and major adverse cardiovascular events: a device-based prospective study in 72,269 UK adults. J Epidemiol Community Health. 2025;79(4):257-264.