. 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 2.1. Comparison 2 Serial ultrasound and Doppler ultrasound vs selective ultrasound, Outcome 1 CTG (cardiograph).

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

Comparison: 2 Serial ultrasound and Doppler ultrasound vs selective ultrasound

Outcome: 1 CTG (cardiograph)