About the Authors

Maria Solé Puig

Affiliation Dept Basic Psychology, Faculty of Psychology, University of Barcelona (UB), Barcelona, Spain

Laura Pérez Zapata

Affiliation Dept Basic Psychology, Faculty of Psychology, University of Barcelona (UB), Barcelona, Spain

Laura Puigcerver

Affiliations Dept Basic Psychology, Faculty of Psychology, University of Barcelona (UB), Barcelona, Spain, Hospital Sant Joan de Deu (HSJD), Barcelona, Spain

Neus Esperalba Iglesias

Affiliation Mental Health Dept, Consorci Sanitari del Maresme (CSdM), Mataró, Spain

Carmen Sanchez Garcia

Affiliation Mental Health Dept, Consorci Sanitari del Maresme (CSdM), Mataró, Spain

August Romeo

Affiliation Dept Basic Psychology, Faculty of Psychology, University of Barcelona (UB), Barcelona, Spain

Josep Cañete Crespillo

Affiliation Mental Health Dept, Consorci Sanitari del Maresme (CSdM), Mataró, Spain

Hans Supèr

hans.super@icrea.cat

Affiliations Dept Basic Psychology, Faculty of Psychology, University of Barcelona (UB), Barcelona, Spain, Institute for Brain, Cognition and Behavior (IR3C), Barcelona, Spain, Catalan Institution for Research and Advanced Studies (ICREA), Barcelona, Spain

Competing Interests

A patent (PCT/*EP2012/076654) has been filed that covers the findings. There are no patents, products in development or marketed products to declare. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: MSP LPZ HS. Performed the experiments: MSP LP NEI CSG LPZ JCC HS. Analyzed the data: MSP AR HS. Contributed reagents/materials/analysis tools: MSP LP NEI CSG LPZ JCC HS. Wrote the paper: MSP HS. Obtained permission from bioethical commission: HS JCC.