Correction
==========


*   Occupational health practice

**Pattenden S**, Armstrong B, Milojevic A, *et al.* Ozone, heat and mortality: acute effects in 15 British conurbations. [Occup Environ Med 2010;67:699–707](http://oem.bmj.com/lookup/doi/10.1136/oem.2009.051714). In Figure 1B, the scale on the x axis was incorrect. The scale should have read 0.80, 0.90, 1.00, 1.10, 1.20.