About the Authors
- Hyunok Choi
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Affiliation Department of Environmental Health, Harvard School of Public Health, Boston, Massachusetts, United States of America
- Norbert Schmidbauer
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Affiliation Norwegian Institute for Air Research, Kjeller, Norway
- Jan Sundell
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Affiliation Department of Building Science, School of Architecture, Tsinghua University, Beijing, China
- Mikael Hasselgren
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Affiliation Primary Care Research Unit, County Council of Varmland, Karlstad, Sweden
- John Spengler
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Affiliation Department of Environmental Health, Harvard School of Public Health, Boston, Massachusetts, United States of America
- Carl-Gustaf Bornehag
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* E-mail: carl-gustaf.bornehag@kau.se
Affiliations Public Health Sciences, Karlstad University, Karlstad, Sweden, SP Technical Research Institute of Sweden, Boras, Sweden
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: JS CGB. Performed the experiments: NS JS MH. Analyzed the data: HC JS. Contributed reagents/materials/analysis tools: NS MH JS. Wrote the paper: HC NS MH CGB.