Χρήσιμοι σύνδεσμοι:
- ISUOG (International Society of Ultrasound in Obstetrics and Gynecology) Practice Guidelines: sonographic examination of the fetal central nervous system, part 1
- ISUOG (International Society of Ultrasound in Obstetrics and Gynecology) Practice Guidelines: sonographic examination of the fetal central nervous system, part 2
- WAPM (World Association of Perinatal Medicine) Practice Guidelines: Fetal central nervous system examination