1. British Thoracic Society. Guidelines on the management of asthma;Thorax,1993
2. British Thoracic Society. The British guidelines on asthma management: 1995 review and position statement;Thorax,1997
3. Optimal assessment and management of chronic obstructive pulmonary disease (COPD). Consensus statement of the European Respiratory Society (ERS);Society, European Respiratory;Eur Respir J,1995
4. American Thoracic Society. Standards for the diagnosis and care of patients with chronic obstructive pulmonary disease. Official statement of the American Thoracic Society;Am J Respir Crit Care Med,1995
5. Guidelines for the treatment of cystic fibrosis (CF) with dornase alpha (Pulmozyme);Cystic Fibrosis Trust,1994