Decline in effectiveness of antenatal corticosteroids with time to birth: real or artefact?

Gates, Simon; Brocklehurst, Peter · BMJ · 2007

review · Level V

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Abstract

The widely accepted notion that the benefits of antenatal corticosteroids decline with time to birth may not be correct, argue <b>Simon Gates</b> and <b>Peter Brocklehurst</b>, as the evidence is based on unsound subgroup analyses

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