@misc{indiciaecf4d7b9b586c,
  title = {Pyogenic empyema: a continuing problem.},
  author = {J D Emerson and I B Boruchow and M W Wheat},
  year = {1972},
  url = {https://pubmed.ncbi.nlm.nih.gov/5014477/},
  note = {Source identifier: 5014477}
}