Reference values of fetal ductus venosus, inferior vena cava and hepatic vein blood flow velocities and waveform indices during the second and third trimester of pregnancy.
Arch Gynecol Obstet. 2004 Jul;270(1):46-55. doi: 10.1007/s00404-003-0586-6. Epub 2004 Mar 12.
Arch Gynecol Obstet. 2004.
PMID: 15190437