Table I from Early (34-56 days from last menstrual period) ultrasonographic measurements in normal pregnancies. | Semantic Scholar
Yolk sac size and shape, gestational sac diameter, and embryonic heart rate as prognostic factors of first-trimester pregnancy outcomes Shahin AE, Elmasry MA, Gad MS - Menoufia Med J
Estimating Fetal Gestational Age | Radiology Key
Observed and estimated likelihood of viable pregnancy beyond the first... | Download Scientific Diagram
Abnormalities in the Size of the Gestational Sac
Table 3 from Size of Yolk Sac by Ultrasonography and Its Correlation with Pregnancy Outcome | Semantic Scholar
Defining safe criteria to diagnose miscarriage: prospective observational multicentre study | The BMJ
Reference intervals of gestational sac, yolk sac, embryonic length, embryonic heart rate at 6–10 weeks after in vitro fertilization-embryo transfer | BMC Pregnancy and Childbirth | Full Text
Ultrasound Reference Tables - Williams Manual of Pregnancy Complications, 23 ed.
Diagnostic Ultrasound in the First Trimester of Pregnancy | GLOWM
Early pregnancy assessment
OB Images
OB Images
Table II from Automated analysis of gestational sac in medical image processing | Semantic Scholar
The Clinical Value of 3D Ultrasonic Measurement of the Ratio of Gestational Sac Volume to Embryo Volume in IoT-Based Prediction of Pregnancy Outcome
File:Gestational sac diameter by gestational age.png - Wikipedia
Size of Gestational Sac (GS) in pregnancy
What Is the Yolk Sac During Pregnancy? | babyMed.com
Reference intervals of gestational sac, yolk sac, embryonic length, embryonic heart rate at 6–10 weeks after in vitro fertilization-embryo transfer | BMC Pregnancy and Childbirth | Full Text
Table III from Automated analysis of gestational sac in medical image processing | Semantic Scholar
OB Images
Table I from Automatic Gestational Age Estimation Based on Crown Rump Length and Gestational Sac | Semantic Scholar
