1. Comparative effectiveness of three versions of a stepped care model for insomnia differing in the amount of therapist support in internet-delivered treatment: study protocol for a pragmatic cluster randomised controlled trial (GET Sleep). Issue 8 (3rd August 2022) Authors: Spiegelhalder, Kai; Baumeister, Harald; Al-Kamaly, Abdulwahab; Bader, Martina; Bauereiss, Natalie; Benz, Fee; Braun, Lina; Buntrock, Claudia; Burkhardt, Maike; Cuijpers, Pim; Domschke, Katharina; Dülsen, Patrick; Franke, Marvin; Frase, Lukas; Heber, Elena; Helm, Kathrin; Jentsch, Terry; Johann, A... Journal: BMJ open Issue: Volume 12:Issue 8(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗