Sleep and Migraine Interactions in Episodic and Chronic Migraine: A Hospital-Based Cross-Sectional Study.
BACKGROUND AND OBJECTIVES Migraine and sleep disturbances frequently coexist. The study aimed at characterizing sleep disturbances and their association with migraine characteristics. METHODS In this cross-sectional study, 253 patients with migraine [patients with episodic migraine (pEM) = 103 and patients with chron...