References
- Rennard S, Decramer M, Calverley P, Calverley N. B. P, Soriano J B, Vermeire P A, et al. Impact of COPD in North America and Europe in 2000: subjects' perspective of confronting COPD International Survey. Eur Respir J 2002; 20: 799–805, [INFOTRIEVE], [CSA]
- Asthma U K. The Asthma Audit: Asthma UK. 2004, http://www.asthma.org.uk/about/factsheet18php
- Buttery P, Higgenbottam T. The differential diagnosis of COPD and asthma. Asthma in Gen Pract 1997; 5: 20–22, [CSA]
- Holland M. It pays not to confuse COPD with asthma. Health and Aging 1997; 13–16, [CSA]
- Boehringer Ingelheim UK. Is COPD being under diagnosed in the community?. 1994
- GOLD. Global Initiative for Chronic Obstructive Lung Disease. 2004, http://www.goldcopd.com
- National Institute of Clinical Excellence. Management of chronic obstructive disease in adults in primary and secondary care: NICE. 2004
- British Thoracic Society Guidelines for the Management of Chronic Obstructive Pulmonary Disease. Thorax 1997; 52(suppl. 5)1–32, [CSA]
- National Asthma Training Centre. Simply Asthma: A Practical Handbook. NATC, Warwick 1995
- BTS/SIGN. British guidelines on the management of asthma. Thorax 2003; 58(suppl. 1), [CSA]
- Griffiths F, Byrne D. General practice and the new science emerging from the theories of “chaos” and complexity. BJGP 1998; 48: 1697–1699, [CSA]
- Plsek P, Greenhalgh T. The challenge of complexity in health care. Br Med J 2001; 323: 625–628, [CROSSREF], [CSA]
- The influence of typicality of case descriptions on subjective disease probability estimates. Annual meeting of the American Educational Research Association, Atlanta, GA, April, 12–16, 1993
- Hunter C, Brightling C, Woltmann G, Wardlow A, Parvord I. A comparison of the validity of different diagnostic tests in adults with asthma. Chest 2002; 121: 1051–1056, [INFOTRIEVE], [CROSSREF], [CSA]
- Akhtar R, Wilson A. A comparison of spirometry between general practice and A pulmonary function laboratory. Prim Care Respir J 2005; 14: 215–220, [INFOTRIEVE], [CROSSREF], [CSA]
- Cicchetti D, Feinstein A. High agreement but low kappa: resolving the paradoxes. J Clin Epidemiol 1990; 43: 551–558, [INFOTRIEVE], [CROSSREF], [CSA]
- Byrt T, Bishop J, Carlin J B. Bias, Prevalence and Kappa. J Clin Epidemiol 1993; 46: 423–439, [INFOTRIEVE], [CROSSREF], [CSA]