Cite
MLA Citation
Q. Feng et al.. “VP46.01: Prediction of spontaneous preterm birth by cervical length in the first trimester of pregnancy: comparison of two measurement methods.” Ultrasound in obstetrics & gynecology, vol. 58, n.d., pp. 292–293. http://access.bl.uk/ark:/81055/vdc_100144505894.0x000031