1. Fondazione Policlinico Universitario Agostino Gemelli, IRCCS Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica Rome Italy
2. Department of Fetal Medicine and Obstetric and Gynecologic Ultrasound Manipal Hospital Bangalore India
3. Ultrasonic Scan Centre Coimbatore India
4. Department of Fetal Medicine and OBGYN Ultrasound Manipal Hospital Bangalore India
5. Institute for Women's Health University College Hospital London UK
6. Istituto di Clinica Ostetrica e Ginecologica Università Cattolica del Sacro Cuore Rome Italy
7. Department of Obstetrics and Gynecology, Biomedical and Clinical Sciences Institute L. Sacco University of Milan Milan Italy
8. Department of Clinical Science and Education Karolinska Institutet Stockholm Sweden
9. Department of Obstetrics and Gynecology Södersjukhuset Stockholm Sweden
10. Department of Obstetrics and Gynecology University of Cagliari, Policlinico Universitario Duilio Casula, Monserrato Cagliari Italy
11. Department of Obstetrics and Gynecology Skåne University Hospital Malmö Sweden
12. Department of Clinical Sciences Malmö Lund University Lund Sweden