Published on in Vol 6, No 3 (2022): March
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/33066, first published
.
![Effects of a National Preventive Intervention Against Potential COVID-19–Related Gambling Problems in Online Gamblers: Self-Report Survey Study Effects of a National Preventive Intervention Against Potential COVID-19–Related Gambling Problems in Online Gamblers: Self-Report Survey Study](https://asset.jmir.pub/assets/b208ab1d51232973486a313cc781098b.png 480w,https://asset.jmir.pub/assets/b208ab1d51232973486a313cc781098b.png 960w,https://asset.jmir.pub/assets/b208ab1d51232973486a313cc781098b.png 1920w,https://asset.jmir.pub/assets/b208ab1d51232973486a313cc781098b.png 2500w)
1 Department of Clinical Sciences Lund, Psychiatry, Faculty of Medicine, Lund University, Lund, Sweden
2 AB Svenska Spel, Visby, Sweden