1. Paiva T, Farinha A, Martins A, Batista A, Guilleminault C. Chronic headaches and sleep disorders. Arch Intern Med 1997;157:1701–1705.
2. Owens JA, Witmans M. Sleep problems. Curr Probl Pediatr Adolesc Health Care 2004;34:154–179.
3. Penzien DB, Rains JC, Andrew ME, Galovski T, Mohammad Y, Mosely T. Relationship of daily stress, sleep, and headache: a time series analysis [abstract]. Cephalalgia 2001;21:262–263.
4. Ohayon MM. Prevalence and risk factors of morning headaches in the general population. Arch Intern Med 2004;164:97–102.
5. Blumenfeld AM, Bloudek LM, Becker WJ, Buse DC, Varon SF, Maglinte GA, et al. Patterns of use and reasons for discontinuation of prophylactic medications for episodic migraine and chronic migraine: results from the second international burden of migraine study (IBMS-II). Headache 2013;53:644–655.
6. Lipton RB, Bigal ME, Diamond M, Freitag F, Reed ML, Stewart WF, AMPP Advisory Group. Migraine prevalence, disease burden, and the need for preventive therapy. Neurology 2007;68:343–349.
7. Solomon GD. Circadian rhythms and migraine. Cleve Clin J Med 1992;59:326–329.
8. Fox AW, Davis RL. Migraine chronobiology. Headache 1998;38:436–441.
9. Im HJ, Baek SH, Yun CH, Chu MK. Time preference of headache attack and chronotype in migraine and tension-type headache. Chronobiol Int 2019;36:1528–1536.
10. Halker R, Vargas B, Dodick DW. Cluster headache: diagnosis and treatment. Semin Neurol 2010;30:175–185.
11. Della Marca G, Vollono C, Rubino M, Capuano A, Di Trapani G, Mariotti P. A sleep study in cluster headache. Cephalalgia 2006;26:290–294.
12. Barloese M, Jennum P, Knudsen S, Jensen R. Cluster headache and sleep, is there a connection? A review. Cephalalgia 2012;32:481–491.
13. Cortelli P, Pierangeli G. Hypothalamus and headaches. Neurol Sci 2007;28 Suppl 2:S198–S202.
14. Dickman MS. von Economo encephalitis. Arch Neurol 2001;58:1696–1698.
15. Moore RY, Card JP. Intergeniculate leaflet: an anatomically and functionally distinct subdivision of the lateral geniculate complex. J Comp Neurol 1994;344:403–430.
17. Holland PR. Headache and sleep: shared pathophysiological mechanisms. Cephalalgia 2014;34:725–744.
18. Wittmann M, Dinich J, Merrow M, Roenneberg T. Social jetlag: misalignment of biological and social time. Chronobiol Int 2006;23:497–509.
19. van Oosterhout W, van Someren E, Schoonman GG, Louter MA, Lammers GJ, Ferrari MD, et al. Chronotypes and circadian timing in migraine. Cephalalgia 2018;38:617–625.
21. Cevoli S, Nicodemo M, Grimaldi D, Leonardi L, Montagna P, Cortelli P, et al. Chronotypes in menstrual migraine: a case-control study. Neurol Sci 2010;31 Suppl 1:S163–S164.
24. Rains JC. Optimizing circadian cycles and behavioral insomnia treatment in migraine. Curr Pain Headache Rep 2008;12:213–219.
25. Calhoun AH, Ford S. Behavioral sleep modification may revert transformed migraine to episodic migraine. Headache 2007;47:1178–1183.
26. Dahlitz M, Alvarez B, Vignau J, English J, Arendt J, Parkes JD. Delayed sleep phase syndrome response to melatonin. Lancet 1991;337:1121–1124.
27. Nagtegaal JE, Smits MG, Swart AC, Kerkhof GA, van der Meer YG. Melatonin-responsive headache in delayed sleep phase syndrome: preliminary observations. Headache 1998;38:303–307.
28. Gagnier JJ. The therapeutic potential of melatonin in migraines and other headache types. Altern Med Rev 2001;6:383–389.