CORRECTION
==========


M-C Breton, M-F Beauchesne, C Lemière, *et al*. Risk of perinatal mortality associated with asthma during pregnancy. *Thorax* 2009;**64**:101–6. The values for parity 1 and parity ⩾2 in table 2 were transposed. The correct table is printed below.

View this table:
[Table 2](http://thorax.bmj.com/content/64/6/550/T1)

Table 2 Crude and adjusted odds ratios (ORs) of perinatal mortality in women with and without asthma for the complete and final model (n = 41 142)