@article{10391,
  author = {Paul Leinan and Torvid Kiserud and Leif Hellevik},
  title = {Human Ductus Venosus Velocity Profiles in the First Trimester},
  year = {2013},
  journal = {Cardiovascular Engineering and Technology},
  volume = {4},
  number = {3},
  pages = {257-266},
  doi = {10.1007/s13239-013-0133-y},
}