About the Authors

Dan Hasson

dan.hasson@ki.se

Affiliations Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden, Stress Research Institute, Stockholm University, Stockholm, Sweden

Petter Gustavsson

Affiliation Section for Psychology, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden

Competing Interests

The authors declare and confirm that the commercial funder AFA insurance did not alter their adherence to any of the PLoS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: PG. Analyzed the data: DH. Wrote the paper: DH PG.