1. Prefrontal space ratio in second‐ and third‐trimester screening for trisomy 21. (4th March 2013) Authors: Yazdi, B.; Sonek, J.; Oettling, C.; Hoopmann, M.; Abele, H.; Schaelike, M.; Kagan, K. O. Journal: Ultrasound in obstetrics & gynecology Issue: Volume 41:Number 3(2013:Mar.) Page Start: 262 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. The cavum septi pellucidi in euploid and aneuploid fetuses. (26th July 2013) Authors: Abele, H.; Babiy‐Pachomow, O.; Sonek, J.; Hoopmann, M.; Schaelike, M.; Kagan, K. O. Journal: Ultrasound in obstetrics & gynecology Issue: Volume 42:Number 2(2013:Aug.) Page Start: 156 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗