Affiliations

• ¹ Prenatal Zurich, Zürich, Switzerland.
• ² Medical Faculty, Heinrich Heine University, Düsseldorf, Germany.
• ³ Department of Laboratory Medicine, Children's and Women's Health, Norwegian University of Science and Technology, National Center for Fetal Medicine, St Olavs Hospital, Trondheim, Norway.
• ⁴ Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL, USA.
• ⁵ Saitama Medical Center, Saitama Medical University, Kawagoe, Japan.
• ⁶ University College London, London, UK.
• ⁷ Baylor College of Medicine, Obstetrics & Gynecology, Houston, TX, USA.
• ⁸ Krankenhaus Nordwest - Centre for Prenatal Diagnosis and Therapy, Frankfurt, Germany.
• ⁹ Department of Obstetrics and Gynecology, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA.
• ¹⁰ Department of Radiology, University of California San Diego, CA, USA.
• ¹¹ Department of Obstetrics and Gynecology, NYU School of Medicine, New York, NY, USA.
• ¹² Department of Obstetrics and Gynecology, Wolfson Medical Center, and Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.