@misc{indiciae66a4213c32ce,
  title = {Variations in thoracic isomerism.},
  author = {L B Hu},
  year = {1993},
  doi = {10.1378/chest.103.6.1922a},
  url = {https://pubmed.ncbi.nlm.nih.gov/8404138/},
  note = {Source identifier: 8404138}
}