@misc{indiciae26418bcaa1bf,
  title = {Persistent left sided superior vena cava.},
  author = {K L Ho and J L Tan},
  year = {2006},
  doi = {10.1136/hrt.2005.077081},
  url = {https://pubmed.ncbi.nlm.nih.gov/16844853/},
  note = {Source identifier: 16844853}
}