Article Information
vol. 17 no. 5 892-897
PubMed
Published By
Print ISSN
Online ISSN
History
- Received September 18, 2000
- Accepted December 6, 2000
- Published online May 1, 2001.
Copyright & Usage
© ERS Journals Ltd
Author Information
- 1GP Research Unit, North West Lung Research Centre, Wythenshawe Hospital, Manchester, UK and 2RCGP Centre for Primary Care Research and Epidemiology, Dept of General Practice, University of Aberdeen, UK
- J.A. Cropper, GP Research Unit, North West Lung Research Centre, Wythenshawe Hospital, Manchester, M23 9LT, UK. Fax: 44 1612915047