Affiliation: | 1. Allergy & Respiratory Research Group, Centre for Population Health Sciences, The University of Edinburgh, , Edinburgh, UK;2. School of Health Sciences, University of Tampere, , Tampere, Finland;3. Nutrition Unit, Department of Lifestyle and Participation, National Institute for Health and Welfare, , Helsinki, Finland;4. Center for Child Health Research, Tampere University and University Hospital, , Tampere, Finland;5. The Science Center of Pirkanmaa Hospital District, , Tampere, Finland;6. Division of General Internal Medicine and Primary Care, Brigham and Women's Hospital, , Boston, MA, USA;7. Department of Medicine, Harvard Medical School, , Boston, MA, USA |