Preschool exposure to traffic-related air pollution and small airway involvement in adolescence
Erica Sofia Schultz, Jenny Hallberg, Tom Bellander, Anna Bergström, Matteo Bottai, Flaminia Chiesa, Per M. Gustafsson, Olena Gruzieva, Per Thunqvist, Göran Pershagen, Erik Melén
European Respiratory Journal Sep 2014, 44 (Suppl 58) P2991;