. Author manuscript; available in PMC: 2014 Sep 11.

Published in final edited form as: Cochrane Database Syst Rev. 2008 Oct 8;(4):CD001451. doi: 10.1002/14651858.CD001451.pub3

Analysis 1.29. Comparison 1 Routine ultrasound >24 weeks vs no/concealed/selective ultrasound >24 weeks, Outcome 29 Perinatal mortality (twins).

Review: Routine ultrasound in late pregnancy (after 24 weeks’ gestation)

Comparison: 1 Routine ultrasound >24 weeks vs no/concealed/selective ultrasound >24 weeks

Outcome: 29 Perinatal mortality (twins)