Current Sleep Medicine Reports aims to review the most important, recently published articles in the field of sleep medicine. By providing clear, insightful, balanced contributions by international experts, the journal intends to serve all those involved in the care and prevention of sleep conditions. We accomplish this aim by appointing international authorities to serve as Section Editors in key subject areas such as insomnia, narcolepsy, sleep apnea, circadian rhythm disorders, and parasomnias.   Section Editors, in turn, select topics for which leading experts contribute comprehensive review articles that emphasize new developments and recently published papers of major importance, highlighted by annotated reference lists. An international Editorial Board reviews the annual table of contents, suggests articles of special interest to their country/region, and ensures that topics are current and include emerging research. Commentaries from well-known figures in the field are also occasionally provided.