External validation of models to estimate gestational age in the second and third trimester using ultrasound: A prospective multicentre observational study

Objectives: Accurate assessment of gestational age (GA) is important at both individual and population levels. The most accurate way to estimate GA in women who book late in pregnancy is unknown. The aim of this study was to externally validate the accuracy of equations for GA estimation in late pre...

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Những tác giả chính: Self, A, Schlussel, M, Collins, GS, Dhombres, F, Fries, N, Haddad, G, Salomon, LJ, Massoud, M, Papageorghiou, AT
Định dạng: Journal article
Ngôn ngữ:English
Được phát hành: Wiley 2024