Hot flashes, insomnia, and the reproductive stages: a cross-sectional observation of women from the EPISONO study Hot flashes, insomnia, and the reproductive stages: a cross-sectional observation of women from the EPISONO study Download Guiding principles for determining work shift duration and addressing the effects of work shift duration on performance, safety, and health: guidance from the American Academy of Sleep Medicine and the Sleep Research Society Images: unilateral rhinorrhea in a patient starting autotitrating positive airway pressure therapy for obstructive sleep apnea