@misc{indiciae4679711b1b56,
  title = {Chest drainage tubes.},
  author = {P N Symbas},
  year = {1989},
  doi = {10.1016/s0039-6109(16)44733-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2643182/},
  note = {Source identifier: 2643182}
}