1. Uchiyama M & Lockley SW. Non-24-hour sleep-wake rhythm disorder in sighted and blind patients. Sleep Med Clin 2015;10:495-516. 2. Barion A & Zee PC. A clinical approach to circadian rhythm sleep disorders. Sleep Med 2007;8:566-577. 3. Lockley SW et al. Tasimelteon for non-24-hour sleep-wake disorder in totally blind people (SET and RESET): two multicentre, randomised, double-masked, placebo-controlled phase 3 trials. Lancet 2015;386:1754-1764. 4. Vanda Netherlands B.V. Fachinformation Hetlioz® (Stand Oktober 2022).