Corrections
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In the unabridged version of a research article on planned cesarean versus planned vaginal births,1 there was an error in Table 3. The data should be presented as mean (SD) [median], not midpoint as indicated.

## REFERENCE

1.  1. Palencia R, Gafni A, Hannah ME, et al.; for the Term Breech Trial Collaborative Group. The costs of planned cesarean versus planned vaginal birth in the Term Breech Trial. *CMAJ* 2006;174(8):1109-13.