1. Unit of Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, SE, Stockholm, Sweden
2. Nutrition Research Laboratory, Department of Human Nutrition, Warsaw University of Life Sciences—SGGW, Warsaw, Poland
3. Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
4. Unit for Lung and Airway Research, Institute of Environmental Medicine, Karolinska Institutet, SE, Stockholm, Sweden
5. Lung Allergy Clinic, Karolinska University Hospital, Stockholm, Sweden
6. Department of Surgical Sciences, Uppsala University, Uppsala, Sweden