| Affiliation: | 1. North West Lung Research Centre, Wythenshawe Hospital, Southmoor Road, Wythenshawe, Manchester M23 9LT, UK;2. National Primary Care Research and Development Centre, Williamson Building, University of Manchester M13 9PL, UK;3. Department of Environmental and Occupational Medicine, University of Aberdeen, Liberty Safe Work Research Centre, Foresterhill Road, Aberdeen AB25 2ZP, UK;4. North Manchester General Hospital, Delaunays Road, Manchester M8 5RB, UK;1. Woolcock Institute of Medical Research, Box M77 Missenden Road Post Office, Camperdown, NSW 2050, Australia;2. Western Clinical School at Westmead Hospital, The University of Sydney, P.O. Box 154, Westmead, NSW 2145, Australia;3. Westmead Anxiety Treatment and Research Unit, Locked Bag 7118, Parramatta, BC, NSW 2150, Australia;1. Clinique des Maladies Respiratoires, Hôpital Arnaud de Villeneuve, 371 Av. du Doyen Gaston Giraud 34295 Montpellier Cedex 5, France;2. Laboratoire de Psychologie Sociale, Université Paul Valéry, Montpellier, France 34295 Montpellier Cedex 5, France |
