%0 Journal Article %A Bollag, U %A Cloetta, J %A Oberreich, J %A Paget, W J %T Asthma trends in Switzerland: the Swiss Sentinel Surveillance Network, 1988-1996 %D 1999 %J Eurosurveillance %V 4 %N 2 %P 21-24%P 41 %R doi:https://doi.org/10.2807/esm.04.02.00041-en %U https://www.eurosurveillance.org/content/10.2807/esm.04.02.00041-en