The June issue of Ultrasound in Obstetrics & Gynecology includes a systematic review on the trimester-specific diagnostic performance of ultrasound in placenta accreta spectrum, a neuroimaging study investigating brain injury in pregnancies with twin-twin transfusion syndrome, a longitudinal evaluation of cervical stiffness in women who undergo spontaneous preterm delivery and a study comparing the characteristics of ovarian and tubal ectopic pregnancies.
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