Commentary: Asthma time trends—mission accomplished?

Abstract

21 Nutting PA, Baier M, Werner JJ, Cutter G, Reed FM, Orzano AJ. Practice patterns of family physicians in practice-based research networks: a report from ASPN. Ambulatory Sentinel Practice Network. J Am Board Fam Pract 1999;12:278–84. 22 International consensus report on diagnosis and management of asthma. Eur Respir J 1992;5:601–41. 23 Schlaud M, Brenner MH, Hoopmann M, Schwartz FW. Approaches to the denominator in practice-based epidemiology: a critical overview. J Epidemiol Community Health 1998;52:13S–19S. 24 Fleming DM. The denominator for audit in general practice. Fam Pract 1985;2:76–81. 25 Anderson HR, Ruggles R, Strachan DP. Trends in prevalence of symptoms of asthma, hay fever, and eczema in 12–14 year olds in the British Isles, 1995–2002: questionnaire survey. BMJ 2004;328:1052–53. 26 Weiland SK, Pearce N. Asthma prevalence in adults: good news? Thorax 2004;59:637–38. 27 Gassner-Bachmann M, Wuthrich B. Bauernkinder leiden selten an Heuschnupfen und Asthma. Deutsch Med Wochenschr 2000;125:924–31. 28 Braun-Fahrlander C, Gassner M, Grize L et al. No further increase in asthma, hayfever and atopic sensitisation adolescents living in Switzerland. Eur Respir J 2004;23:407–13. 29 Robertson CF, Roberts MF, Kappers JH. Asthma prevalence in Melbourne schoolchildren: have we reached the peak? Med J Aust 2004;180:273–76. 30 Garrett J, Kolbe J, Richard G, Whitlock T, Rea H. Major reduction in asthma morbidity and continued reduction in asthma mortality in New Zealand: what lessons have been learned? Thorax 1995; 50:303–11. 31 Sly RM. Decreases in asthma mortality in the United States. Ann Allergy Asthma Immunol 2000;85:121–27. 32 Kuehni CE, Frey U. Age-related differences in perceived asthma control in childhood: guidelines and reality. Eur Respir J 2002;20:880–89. 33 Santos-Eggimann B. Increasing use of the emergency department in a Swiss hospital: observational study based on measures of the severity of cases. BMJ 2002;324:1186–87. 34 Federal Health Insurance Law. Federal Office of Social Insurance, Berne, 18 March 2004.