Article Information
vol. 46 no. 3 601-603
PubMed
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History
- Received June 5, 2015
- Accepted June 8, 2015
- Published online August 31, 2015.
Copyright & Usage
Copyright ©ERS 2015
Author Information
- 1Paediatric Epidemiology, Institute of Social and Preventive Medicine (ISPM), University of Bern, Bern, Switzerland
- 2Division of Paediatric Pulmonology, Children's Hospital of Eastern Switzerland, St. Gallen, Switzerland
- Claudia E. Kuehni, Paediatric Respiratory Epidemiology, Institute of Social and Preventive Medicine, University of Bern, Finkenhubelweg 11, CH-3012, Bern, Switzerland. E-mail: claudia.kuehni{at}ispm.unibe.ch