International Society of Ultrasound in Obstetrics and Gynecology (ISUOG)
Volume 58, Issue 6 December 2021
https://obgyn.onlinelibrary.wiley.com/journal/14690705
An International Journal of Obstetrics & Gynaecology
Volume 128, Issue 13 December 2021
https://obgyn.onlinelibrary.wiley.com/journal/14710528
Acta Obstetricia et Gynecologica Scandinavica
Volume 100, Issue 12
December 2021
https://obgyn.onlinelibrary.wiley.com/journal/16000412
The Australian and New Zealand Journal of Obstetrics and Gynaecology (ANZJOG)
Volume 61, Issue 6
December 2021
https://obgyn.onlinelibrary.wiley.com/journal/1479828X
