@misc{indiciaeaa91a1d434a1,
  title = {Immunological study in pleural effusion.},
  author = {S Gupta and A J Bali and K Prakash},
  year = {1993},
  url = {https://pubmed.ncbi.nlm.nih.gov/8294323/},
  note = {Source identifier: 8294323}
}