North of England evidence based guidelines development project: summary version of evidence based guideline for the primary care management of asthma in adults

Updating guidelines on asthma in adults

Involvement of consumers in the development of evidence based clinical guidelines: practical experiences from the North of England evidence based guideline development programme

Emergency pre-hospital management of patients admitted with acute asthma

General practitioners' perceptions of the route to evidence based medicine: a questionnaire survey

Evidence used to formulate guidelines on managing asthma did not include costs