1. Department of Clinical Research, Division of Clinical Epidemiology, University Hospital Basel, Basel, Switzerland
2. University of Basel, Basel, Switzerland
3. Department of Psychology, University of Maryland, College Park, MD, USA
4. Department of Behavioural and Community Health, University of Maryland, College Park, MD, USA
5. Department of Psychology, University of Southern California, Los Angeles, California, USA
6. Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
7. Center for Substance Use, Addiction & Health Research (CESAR), University of Maryland, College Park, MD, USA