Efficacy of an internet and app-based gratitude intervention in reducing repetitive negative thinking and mechanisms of change in the intervention's effect on anxiety and depression: Results from a randomized controlled trial
- Hanna Heckendorf
- , Dirk Lehr
- , David Daniel Ebert
- , Henning Freund
- Leuphana University Lüneburg
- Friedrich Alexander Universität Erlangen-Nürnberg
- Philipps-Universität Marburg
Research output: Contribution to journal › Article › peer-review
53
Scopus
citations