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

Alice SelfMichael SchlusselGary S CollinsFerdinand DhombresNicolas FriesGeorges HaddadLaurent J SalomonMona MassoudAris T Papageorghiou

Published in: BJOG : an international journal of obstetrics and gynaecology (2024)

The proposal for this study and the corresponding methodological review was registered on PROSPERO international register of systematic reviews (registration number: CRD4201913776).

Keyphrases

gestational age
preterm birth
birth weight
systematic review
magnetic resonance imaging
cross sectional
study protocol
randomized controlled trial
double blind
physical activity
contrast enhanced ultrasound