@misc{indiciae5e52555bd160,
  title = {Cytologically proved malignant pleural effusions.},
  author = {D J Castro and G D Nuevo and E Perez-Rodriguez},
  year = {1998},
  doi = {10.1378/chest.114.6.1798},
  url = {https://pubmed.ncbi.nlm.nih.gov/9872235/},
  note = {Source identifier: 9872235}
}