AUTHOR=Quan Stuart F. TITLE=Editorial: Online cognitive behavioral therapy for insomnia JOURNAL=Frontiers in Sleep VOLUME=4 YEAR=2025 URL=https://www.frontiersin.org/journals/sleep/articles/10.3389/frsle.2025.1557003 DOI=10.3389/frsle.2025.1557003 ISSN=2813-2890