acces plasă Ușoară sac vitelin yolk Incompetenţă da Derivare
Ultrasound Case of the Month: Hydatidiform Mole — Brown Emergency Medicine
Pilot study establishing a nomogram of yolk sac growth during the first trimester of pregnancy - Detti - 2020 - Journal of Obstetrics and Gynaecology Research - Wiley Online Library
Yolk sac - Wikipedia
Table 3 from Size of Yolk Sac by Ultrasonography and Its Correlation with Pregnancy Outcome | Semantic Scholar
Diagnostic Ultrasound in the First Trimester of Pregnancy | GLOWM
1: Gestational sac measurements. Yolk sac is also visible | Download Scientific Diagram
Case of the Month — Ectopic Pregnancy — Brown Emergency Medicine