About the Authors
- Lidwien A. M. Smit
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* E-mail: L.A.Smit@uu.nl
Affiliation Division Environmental Epidemiology, Institute for Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands
- Femke van der Sman-de Beer
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Affiliation Netherlands Institute for Health Services Research, Utrecht, The Netherlands
- Annemieke W. J. Opstal-van Winden
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Affiliation Division Environmental Epidemiology, Institute for Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands
- Mariëtte Hooiveld
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Affiliation Netherlands Institute for Health Services Research, Utrecht, The Netherlands
- Johan Beekhuizen
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Affiliation Division Environmental Epidemiology, Institute for Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands
- Inge M. Wouters
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Affiliation Division Environmental Epidemiology, Institute for Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands
- Joris Yzermans
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Affiliation Netherlands Institute for Health Services Research, Utrecht, The Netherlands
- Dick Heederik
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Affiliation Division Environmental Epidemiology, Institute for Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: LAMS FvdS-dB MH IMW JY DH. Analyzed the data: LAMS AWJO-vW JB. Wrote the paper: LAMS. Recruited general practitioners and provided the medical data: FvdS-dB MH JY.