![Early pregnancy ultrasound measurements and prediction of first trimester pregnancy loss: A logistic model | Scientific Reports Early pregnancy ultrasound measurements and prediction of first trimester pregnancy loss: A logistic model | Scientific Reports](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs41598-020-58114-3/MediaObjects/41598_2020_58114_Fig1_HTML.png)
Early pregnancy ultrasound measurements and prediction of first trimester pregnancy loss: A logistic model | Scientific Reports
First ultrasound findings for both cases show small gestational sacs... | Download Scientific Diagram
![External validation of a simple scoring system to predict pregnancy viability in women presenting to an early pregnancy assessment clinic | HKMJ External validation of a simple scoring system to predict pregnancy viability in women presenting to an early pregnancy assessment clinic | HKMJ](https://www.hkmj.org/system/files/hkmj198276-table-3.jpg)
External validation of a simple scoring system to predict pregnancy viability in women presenting to an early pregnancy assessment clinic | HKMJ
![Gestational sac volume measured by three‐dimensional ultrasound at 11 to 13 + 6 weeks of gestation: relation to chromosomal defects - Falcon - 2005 - Ultrasound in Obstetrics & Gynecology - Wiley Online Library Gestational sac volume measured by three‐dimensional ultrasound at 11 to 13 + 6 weeks of gestation: relation to chromosomal defects - Falcon - 2005 - Ultrasound in Obstetrics & Gynecology - Wiley Online Library](https://obgyn.onlinelibrary.wiley.com/cms/asset/e2e47dc7-7a59-40c1-8fba-255f7339749b/mfig005.jpg)