![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 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](https://obgyn.onlinelibrary.wiley.com/cms/asset/a47d90bf-adba-4704-a9e4-8714383926dd/jog14173-fig-0001-m.jpg)
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
![An intrauterine gestational sac about 1.0 Â 1.1 Â 0.8 cm with just a... | Download Scientific Diagram An intrauterine gestational sac about 1.0 Â 1.1 Â 0.8 cm with just a... | Download Scientific Diagram](https://www.researchgate.net/publication/337777148/figure/fig2/AS:850907306672130@1579883519921/An-intrauterine-gestational-sac-about-10-A-11-A-08-cm-with-just-a-yolk-sac-about-03_Q640.jpg)
An intrauterine gestational sac about 1.0 Â 1.1 Â 0.8 cm with just a... | Download Scientific Diagram
![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/full/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
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Gestational sac volume by 3D-sonography at 7–10 weeks of pregnancy using the VOCAL method | SpringerLink
![Diagram of a gestational sac at the end of the second month (8-9 wk)... | Download Scientific Diagram Diagram of a gestational sac at the end of the second month (8-9 wk)... | Download Scientific Diagram](https://www.researchgate.net/publication/8442755/figure/fig1/AS:601611692933157@1520446813696/Diagram-of-a-gestational-sac-at-the-end-of-the-second-month-8-9-wk-showing-the.png)