@misc{indiciaed37ccfc7b30a,
  title = {Pleural effusions.},
  author = {Elin Bickerstaffe},
  doi = {10.7748/ns.20.37.59.s57},
  url = {https://pubmed.ncbi.nlm.nih.gov/16764401/},
  note = {Source identifier: 16764401}
}