Asthma and allergies: is the farming environment (still) protective in Poland? The GABRIEL Advanced Studies
Allergy (2013) - Comment
doi: 10.1111/all.12141  issn: 0105-4538  pubmed: 23621318  issn: 1398-9995 

S. J. MacNeill, B. Sozanska, H. Danielewicz, A. Debinska, A. Kosmeda, A. Boznanski, S. Illi, M. Depner, C. Strunz-Lehner, M. Waser, G. Büchele, E. Horak, J. Genuneit, D. Heederik, C. Braun-Fahrländer, E. Von Mutius, P. Cullinan