Affiliation: | 1. COpenhagen Prospective Studies on Asthma in Childhood (COPSAC), Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark;2. Department of Pediatrics, Slagelse Sygehus, Slagelse, Denmark;3. Krefting Research Centre, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden;4. Wallenberg Centre for Molecular and Translational Medicine, University of Gothenburg, Gothenburg, Sweden;5. Thermo Fisher Scientific, Uppsala, Sweden;6. Department of Maternal and Child Health, Uppsala University, Uppsala, Sweden |