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The November issue of Ultrasound in Obstetrics & Gynecology includes a systematic review on the outcome of non-visualization of the fetal gallbladder on second-trimester ultrasound, a cost-effectiveness analysis of five prenatal screening strategies for trisomies and other unbalanced chromosomal abnormalities, a study on the prediction of adverse perinatal outcome by serum placental growth factor and soluble fms-like tyrosine kinase-1 in women undergoing induction of labor, and a study on the impact of placenta previa with placenta accreta spectrum disorder on fetal growth.

Cost-effectiveness of five prenatal screening strategies for trisomies and other unbalanced chromosomal abnormalities: model-based analysis

Riesgo de aborto seguido de amniocentesis o muestreo de vellosidades coriónicas: revisión sistemática de literatura y meta-análisis actualizado

Routine ultrasound examination at 35–37 weeks' gestation may reveal new fetal abnormalities that could not be diagnosed at earlier examinations.

Risk of miscarriage following amniocentesis or chorionic villus sampling: systematic review of literature and updated meta-analysis

Complicaciones maternas y neonatales por macrosomia fetal: estudio cohorte

Maternal and neonatal complications of fetal macrosomia: cohort study

Desorden en el neurodesarrollo en niños que se creen tener prenatalmente ventriculomegalia leve aislada

The August issue of Ultrasound in Obstetrics & Gynecology includes a series of papers on different aspects of fetal brain imaging, including studies on neurodevelopmental outcome and the role of magnetic resonance imaging in fetal isolated mild ventriculomegaly, and the sonographic assessment of the Slyvian fissures and their development in fetuses with cortical maldevelopment. Articles on other topics include a systematic review, with an accompanying video abstract, on the effectiveness on fertility outcome of tubal flushing using different contrast media, and a study on core principles for parental engagement in the perinatal mortality review process.

Neurodevelopmental disorder in children believed to have isolated mild ventriculomegaly prenatally

孕32周和孕36周常规超声检查：小于胎龄新生儿的预测

Ultrasonido de rutina a las 32 vs 36 semanas de gestación: predicción de neonatos pequeños para edad gestacional

The performance of cfDNA testing for trisomy 21 in twin pregnancy is similar to that reported in singleton pregnancy and is superior to that of the first-trimester combined test or second-trimester biochemical testing.

Routine ultrasound at 32 vs 36 weeks’ gestation: prediction of small-for-gestational-age neonates

小于胎龄儿及胎儿生长受限未成熟胎盘老化表现

Envejecimiento placentario prematuro en fetos de termino pequeños para edad gestacional y de crecimiento restringido

Premature placental aging in term small-for-gestational-age and growth-restricted fetuses

Rangos de referencias para valores Doppler de arterias umbilical y cerebral media e índice cerebroplacentario: revisión sistemática

脐动脉和胎儿大脑中动脉多普勒指数及脑胎盘比的参考范围：系统综述

Reference ranges for Doppler indices of umbilical and fetal middle cerebral arteries and cerebroplacental ratio: systematic review