Professor K F Chung

  Head, Clinical Allergy and Immunology Assembly

  European Respiratory Society

  National Heart & Lung Institute

  Dovehouse Street

  London

  SW3 6LY

  UK

  Tel: 020 7352 8121 ext 3052/3058

  Fax: 020 7351 8126

  Email: f.chung@ic.ac.uk