Synergism between allergens and viruses and risk of hospital admission with asthma: case-control studyBMJ 2002; 324 doi: http://dx.doi.org/10.1136/bmj.324.7346.1131 (Published 11 May 2002) Cite this as: BMJ 2002;324:1131
The wrong table 3 was published in the print version of this paper by Rosalind Green and colleagues (30 March, pp 763-6). The correct table shows the univariate analysis of potential risk factors for admission to hospital in two groups of patients with asthma. It can be accessed in the full version of the paper as table 5 on bmj.com/cgi/content/full/324/7340/763. We apologise for this error.