Dynamics of respiratory symptoms during infancy and associations with wheezing at school age oleh Jakob Usemann, Binbin Xu, Edgar Delgado-Eckert, Insa Korten, Pinelopi Anagnostopoulou, Olga Gorlanova, Claudia Kuehni, Martin Röösli, Philipp Latzin, Urs Frey, The current Basel–Bern Infant Lung Development (BILD) cohort study group, Pinelopi Anagnostopoulou, Urs Frey, Oliver Fuchs, Olga Gorlanova, Insa Korten, Claudia Kuehni, Philipp Latzin, Elena Proietti, Martin Röösli, Anne Schmidt, Jakob Usemann