![SciELO - Brasil - Longitudinal reference ranges for fetal ultrasound biometry in twin pregnancies Longitudinal reference ranges for fetal ultrasound biometry in twin pregnancies SciELO - Brasil - Longitudinal reference ranges for fetal ultrasound biometry in twin pregnancies Longitudinal reference ranges for fetal ultrasound biometry in twin pregnancies](https://minio.scielo.br/documentstore/1980-5322/hDbp6p3CnmWr38Y8dtnjpQm/f5edaee90c66f1598b47da28353186ee67637213.jpg)
SciELO - Brasil - Longitudinal reference ranges for fetal ultrasound biometry in twin pregnancies Longitudinal reference ranges for fetal ultrasound biometry in twin pregnancies
![The Fl/ac ratio against the ga. Notes: The Fl/ac ratio increases with... | Download Scientific Diagram The Fl/ac ratio against the ga. Notes: The Fl/ac ratio increases with... | Download Scientific Diagram](https://www.researchgate.net/publication/316201730/figure/fig9/AS:484502813319173@1492525880620/The-Fl-ac-ratio-against-the-ga-Notes-The-Fl-ac-ratio-increases-with-the-ga-in-an.png)
The Fl/ac ratio against the ga. Notes: The Fl/ac ratio increases with... | Download Scientific Diagram
![Sex‐specific antenatal reference growth charts for uncomplicated singleton pregnancies at 15–40 weeks of gestation - Schwärzler - 2004 - Ultrasound in Obstetrics & Gynecology - Wiley Online Library Sex‐specific antenatal reference growth charts for uncomplicated singleton pregnancies at 15–40 weeks of gestation - Schwärzler - 2004 - Ultrasound in Obstetrics & Gynecology - Wiley Online Library](https://obgyn.onlinelibrary.wiley.com/cms/asset/b18d26e5-483c-428e-bc71-7cd551a2d636/mfig002.jpg)