Obstructive sleep apnea is an independent risk factor for severe COVID-19: a population-based study -V45I3 Obstructive sleep apnea is an independent risk factor for severe COVID-19: a population-based study -V45I3 Download Losing sleep by staying up late leads adolescents to consume more carbohydrates and a higher glycemic load -V45I3 Napping behavior in adults with episodic migraine: a six-week prospective cohort study -V45I3