@misc{indiciae679c7aaad457,
  title = {Beta 2 microglobulin in pleural effusions.},
  author = {H Riska and T Pettersson and B Fröseth and M Klockars},
  year = {1982},
  url = {https://pubmed.ncbi.nlm.nih.gov/6176099/},
  note = {Source identifier: 6176099}
}