DOI: 10.1055/s-00000089

Ultraschall in der Medizin - European Journal of Ultrasound

References

Yang X, Chen M, Wang HF. et al
Learning curve in measurement of fetal frontomaxillary facial angle at 11 – 13 weeks of gestation. 
Ultrasound Obstet Gynecol 2010; 35: 530-534  

Download Bibliographical Data

Search in:
Access: