Schäfer, L., Schmidt, R., Müller, S., Dietrich, A., & Hilbert, A. The Cards and Lottery Task: Validation of a New Paradigm Assessing Decision Making Under Risk in Individuals With Severe Obesity. Frontiers in Psychiatry, 11, 690. https://doi.org/10.3389/fpsyt.2020.00690 (Original work published 2020)