Prevalence and Clinical Significance of Respiratory Effort-Related Arousals in the General Population Prevalence and Clinical Significance of Respiratory Effort-Related Arousals in the General Population Download Predictors of Obtaining Polysomnography Among Otolaryngologists Prior to Adenotonsillectomy for Childhood Sleep-Disordered Breathing Prolongation of REM Sleep Latency in Nightmare Disorder May Indicate Subtle REM Sleep Fragmentation and Decreased REM Sleep Propensity