Estimation of gestational age in early pregnancy from crown-rump length when gestational age range is truncated: the case study of the INTERGROWTH-21st Project.

BACKGROUND: Fetal ultrasound scanning is considered vital for routine antenatal care with first trimester scans recommended for accurate estimation of gestational age (GA). A reliable estimate of gestational age is key information underpinning clinical care and allows estimation of expected date of...

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Detalles Bibliográficos
Main Authors: Ohuma, E, Papageorghiou, A, Villar, J, Altman, D
Formato: Journal article
Idioma:English
Publicado: BioMed Central 2013

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