Efficacy of a Self-Help Web-Based Recovery Training in Improving Sleep in Workers: Randomized Controlled Trial in the General Working Population.
Doerte BehrendtDavid Daniel EbertKai SpiegelhalderDirk LehrPublished in: Journal of medical Internet research (2020)
German Clinical Trials Register DRKS00007142; https://www.drks.de/DRKS00007142.