Associations between self-reported sleep duration and abnormal serum lipids in eastern China: a population-based cross-sectional survey-V95 Associations between self-reported sleep duration and abnormal serum lipids in eastern China: a population-based cross-sectional survey-V95 Download The REM-sleep-related characteristics of narcolepsy: a nation-wide multicenter study in Turkey, the REMCON study-V94 The differences between daytime and nighttime heart rate variability may usefully predict the apnea-hypopnea index in patients with obstructive sleep apnea-V18I6