Intrauterine Growth Restriction. Guideline of the German Society of Gynecology and Obstetrics (S2k-Level, AWMF Registry No. 015/080, October 2016)

. 2017 Nov 27;77(11):1157–1173. doi: 10.1055/s-0043-118908

Consensus-based Recommendation 5.E31
Expert consensus	Level of consensus +++
References: 100 , 118 , 121 , 122
If Doppler sonography of the ductus venosus shows an absence of a-wave (AEDF) or reverse flow (REDF) of a-wave, delivery of the infant must be considered.