About the Authors

Ruth J. van Holst

ruthvan.holst@gmail.com

Affiliations Academic Medical Center, Department of Psychiatry, University of Amsterdam, Amsterdam, The Netherlands, Amsterdam Institute for Addiction Research, Amsterdam, The Netherlands

Mieke van Holstein

Affiliation Donders Centre for Cognitive Neuroimaging, Radboud University, Nijmegen, The Netherlands

Wim van den Brink

Affiliations Academic Medical Center, Department of Psychiatry, University of Amsterdam, Amsterdam, The Netherlands, Amsterdam Institute for Addiction Research, Amsterdam, The Netherlands

Dick J. Veltman

Affiliations Academic Medical Center, Department of Psychiatry, University of Amsterdam, Amsterdam, The Netherlands, Amsterdam Institute for Addiction Research, Amsterdam, The Netherlands, VU University Medical Center, Department of Psychiatry, Amsterdam, The Netherlands

Anna E. Goudriaan

Affiliations Academic Medical Center, Department of Psychiatry, University of Amsterdam, Amsterdam, The Netherlands, Amsterdam Institute for Addiction Research, Amsterdam, The Netherlands

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RJvH AEG DJV WB. Performed the experiments: RJvH MH AEG. Analyzed the data: RJvH AEG MH DJV. Contributed reagents/materials/analysis tools: RJvH AEG DJV. Wrote the paper: RJvH AEG DJV WB MH. Participant recruitment: MH RJvH AEG.