About the Authors

Pernilla Omerov

Pernilla.Omerov@Ki.se

Affiliations Centre for Psychiatric Research and Education, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden, Division of Clinical Cancer Epidemiology, Department of Oncology and Pathology, Karolinska Institutet, Stockholm, Sweden

Gunnar Steineck

Affiliations Division of Clinical Cancer Epidemiology, Department of Oncology and Pathology, Karolinska Institutet, Stockholm, Sweden, Division of Clinical Cancer Epidemiology, Department of Oncology, Institute of Clinical Sciences, The Sahlgrenska Academy, Gothenburg, Sweden

Tommy Nyberg

Affiliation Division of Clinical Cancer Epidemiology, Department of Oncology and Pathology, Karolinska Institutet, Stockholm, Sweden

Bo Runeson

Affiliation Centre for Psychiatric Research and Education, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden

Ullakarin Nyberg

Affiliations Centre for Psychiatric Research and Education, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden, Division of Clinical Cancer Epidemiology, Department of Oncology and Pathology, Karolinska Institutet, Stockholm, Sweden

Competing Interests

PO and UN have received research grants from The Swedish Council for Working Life Social Research (FAS), ALF Grants, County Council of Stockholm and Swedish Lundbeck foundation for the submitted work; BR has been paid for developing and delivering educational presentations for Lundbeck and AstraZeneca; no other relationships or activities that could appear to have influenced the submitted work. This does not alter the authors' adherence to PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: PO BR UN GS. Performed the experiments: PO. Analyzed the data: TN PO. Wrote the paper: PO GS TN BR UN. Supervised data collection: GS UN. Wrote the first draft of the report: PO. Commented on report: UN GS BR TN. Revised report: PO UN.