About the Authors

Per Johansson

Affiliations Department of Neuropsychiatry, Skaraborg Central Hospital, Falköping, Sweden, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden

Erik G. Almqvist

Affiliation Department of Endocrinology, Skaraborg Central Hospital, Skövde, Sweden

Anders Wallin

Affiliation Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Mölndal, Sweden

Jan-Ove Johansson

Affiliation Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden

Ulf Andreasson

Affiliation Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Mölndal, Sweden

Kaj Blennow

Affiliation Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Mölndal, Sweden

Henrik Zetterberg

Affiliations Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Mölndal, Sweden, UCL Institute of Neurology, Queen Square, London, United Kingdom

Johan Svensson

johan.svensson@medic.gu.se

Affiliations Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden, Department of Endocrinology, Skaraborg Central Hospital, Skövde, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: PJ EA AW J-OJ UA KB HZ JS. Data curation: PJ EA AW J-OJ UA KB HZ JS. Formal analysis: PJ EA AW J-OJ UA KB HZ JS. Funding acquisition: AW KB HZ JS. Investigation: PJ EA AW J-OJ UA KB HZ JS. Methodology: PJ EA AW J-OJ UA KB HZ JS. Project administration: PJ JS. Resources: PJ EA AW J-OJ UA KB HZ JS. Software: PJ EA AW J-OJ UA KB HZ JS. Supervision: AW KB HZ JS. Validation: PJ EA AW J-OJ UA KB HZ JS. Visualization: PJ EA JS. Writing – original draft: PJ EA JS. Writing – review & editing: PJ EA AW J-OJ UA KB HZ JS.