Article Information
vol. 26 no. 6 1064-1068
PubMed
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History
- Received February 25, 2005
- Accepted July 7, 2005
- Published online December 1, 2005.
Copyright & Usage
© ERS Journals Ltd
Author Information
- 1Dept of Public Health and Research, Sundsvall Hospital, 2Unit of Paediatrics, Dept of Women's and Children's Health, Uppsala University, 3Centre for Epidemiology, Swedish National Board of Health and Welfare, and 4Child and Adolescent Public Health Epidemiology Group, Dept of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden.
- F. Rasmussen, Child and Adolescent Public Health Epidemiology Group, Dept of Public Health Sciences, Karolinska Institutet, SE-171 76 Stockholm, Sweden. Fax: 46 851776529. E-mail: finn.rasmussen{at}phs.ki.se