Overcoming insomnia: protocol for a large-scale randomised controlled trial of online cognitive behaviour therapy for insomnia compared with online patient education about sleep.
Håvard KallestadØystein VedaaJan ScottGunnar MorkenStåle PallesenAllison G HarveyPhil GehrmanFrances ThorndikeLee RitterbandTore Charles StilesBørge SivertsenPublished in: BMJ open (2018)
NCT02558647; Pre-results.