@misc{indiciae5eda7779743c,
  title = {Maternal cardiac function in twin pregnancy.},
  author = {Nikos A Kametas and Fionnuala McAuliffe and Elisabeth Krampl and John Chambers and Kypros H Nicolaides},
  year = {2003},
  doi = {10.1016/s0029-7844(03)00807-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/14551012/},
  note = {Source identifier: 14551012}
}