About the Authors
- Charlotte Björkenstam
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* E-mail: charlotte.bjorkenstam@ki.se
Affiliations Department of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden, Department of Statistics, Monitoring, and Evaluation, National Board of Health and Welfare, Stockholm, Sweden
- Jette Möller
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Affiliation Department of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden
- Gunilla Ringbäck
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Affiliation Department of Statistics, Monitoring, and Evaluation, National Board of Health and Welfare, Stockholm, Sweden
- Peter Salmi
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Affiliation Department of Statistics, Monitoring, and Evaluation, National Board of Health and Welfare, Stockholm, Sweden
- Johan Hallqvist
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Affiliation Department of Public Health and Caring Sciences, Uppsala University, Uppsala, Sweden
- Rickard Ljung
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Affiliation Department of Molecular Medicine and Surgery, Stockholm, Sweden
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: CB JM JH RL. Performed the experiments: CB JM GR. Analyzed the data: CB JM GR PS JH RL. Contributed reagents/materials/analysis tools: CB JM RL. Wrote the manuscript: CB JM PS GR JH RL.