Association between transabdominal uterine artery Doppler and small-for-gestational-age: a systematic review and meta-analysis.

Background: The association between uterine artery Doppler (UtA) measurements and small for gestational age (SGA) has not been quantitatively analyzed throughout the whole pregnancy. This systematic review and meta-analysis aims to comprehensively explore the association between UtA measurements and SGA in the first, second, and third trimesters.

Methods: Studies were searched from Pubmed, Embase, Cochrane Library, and Web of Science.