Effectiveness of Unguided Internet-Based Cognitive Behavioral Therapy and the Three Good Things Exercise for Insomnia: 3-Arm Randomized Controlled Trial.
Daisuke SatoYoichi SekizawaChihiro SutohYoshiyuki HiranoSho OkawaMotohisa HiroseRyo TakemuraEiji ShimizuPublished in: Journal of medical Internet research (2022)
University Hospital Medical Information Network Clinical Trial Registry UMIN000034927; https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000039814.