Occupational Grand Round: an interactive session

Grand round
Chairs: P. Blanc (San Francisco, United States of America), T. Malling (Aalborg, Denmark)
Aims: This Grand Round will provide the The many faces of occupational asthma. Its aims are to provide practitioners and specialists with information on the diagnostic developments and the diverse diseases covered by the term occupational asthma.

Allergic march in a hairdressing saloon O. Omland (Aalborg, Denmark)
Tricky problems with sticky chemicals B. Nemery (Leuven, Belgium)