About the Authors

Karin Lodin

Roles Conceptualization, Data curation, Formal analysis, Visualization, Writing – original draft

karin.lodin@ki.se

Affiliations Department of Neurobiology, Care Sciences and Society, Division of Family Medicines and Primary Care, Karolinska Institutet, Huddinge, Sweden, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden

Mats Lekander

Roles Conceptualization, Funding acquisition, Supervision, Visualization, Writing – review & editing

Affiliations Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden, Stress Research Institute, Stockholm University, Sweden

Jörgen Syk

Roles Conceptualization, Data curation, Visualization, Writing – review & editing

Affiliations Department of Neurobiology, Care Sciences and Society, Division of Family Medicines and Primary Care, Karolinska Institutet, Huddinge, Sweden, Centre for Allergy Research, Karolinska Institutet, Stockholm, Sweden, Department of Women’s and Children’s health, Uppsala University, Uppsala, Sweden, Academic primary health care centre, Stockholm County Council, Stockholm, Sweden

Kjell Alving

Roles Conceptualization, Funding acquisition, Visualization, Writing – review & editing

Affiliation Department of Women’s and Children’s health, Uppsala University, Uppsala, Sweden

Predrag Petrovic

Roles Conceptualization, Supervision, Visualization, Writing – review & editing

Affiliation Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden

Anna Andreasson

Roles Conceptualization, Data curation, Formal analysis, Project administration, Supervision, Visualization, Writing – review & editing

Affiliations Department of Neurobiology, Care Sciences and Society, Division of Family Medicines and Primary Care, Karolinska Institutet, Huddinge, Sweden, Stress Research Institute, Stockholm University, Sweden, Department of Psychology, Macquarie University, North Ryde, New South Wales, Australia

Competing Interests

I have read the journal's policy and the authors of this manuscript have the following competing interests:KA is a former employee of Aerocrine, and has received research support from this company and from Thermo Fisher Scientific. JS has received research support from Aerocrine. KL, ML, PP and AA declare no competing interests. This does not alter our adherence to PLOS ONE policies on sharing data and materials.