About the Authors

Pim Cuijpers

p.cuijpers@psy.vu.nl

Affiliation Department of Clinical Psychology, VU University Amsterdam, Amsterdam, The Netherlands

Tara Donker

Affiliation Department of Clinical Psychology, VU University Amsterdam, Amsterdam, The Netherlands

Robert Johansson

Affiliation Department of Behavioural Sciences and Learning, Swedish Institute for Disability Research, Linköping University, Linköping, Sweden

David C. Mohr

Affiliation Department of Preventive Medicine, Northwestern University, Chicago, Illinois, United States of America

Annemieke van Straten

Affiliation Department of Clinical Psychology, VU University Amsterdam, Amsterdam, The Netherlands

Gerhard Andersson

Affiliations Department of Behavioural Sciences and Learning, Swedish Institute for Disability Research, Linköping University, Linköping, Sweden, Psychiatry Section, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Analyzed the data: PC. Wrote the paper: PC TD RJ DCM AvS GA.