Abstract
Meyer N, Harvey AG, Lockley SW, Dijk D-J. Circadian rhythms and disorders of the timing of sleep. Lancet 2022; 400: 1061–78— In this Series paper, in the second paragraph of the Contribution of the circadian system to sleep timing section, lines 12–15 should have read “For an individual sleeping between 2300 h and 0600 h, the circadian sleep-promoting signal is strongest at approximately 0400 h to 0600 h”. This correction has been made to the online version as of May 11, 2023.