![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
![New reference values for biometrical measurements and sonographic estimated fetal weight in twin gestations and comparison to previous normograms New reference values for biometrical measurements and sonographic estimated fetal weight in twin gestations and comparison to previous normograms](https://www.degruyter.com/document/doi/10.1515/jpm-2019-0207/asset/graphic/j_jpm-2019-0207_fig_001.jpg)