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No further increase in asthma, hay fever and atopic sensitisation in adolescents living in Switzerland
C. Braun-Fahrländer, M. Gassner, L. Grize, K. Takken-Sahli, U. Neu, T. Stricker, H.S. Varonier, B. Wüthrich, F.H. Sennhauser, the Swiss Study on Childhood Allergy and Respiratory symptoms with respect to Air Pollution (SCARPOL) team
European Respiratory Journal 23 (3) 407-413; DOI: 10.1183/09031936.04.00074004 Published 1 March 2004