@misc{indiciaebea39c52d8ad,
  title = {Pointers on pericardiocentesis.},
  author = {T O Cheng},
  year = {1989},
  doi = {10.1002/ccd.1810170116},
  url = {https://pubmed.ncbi.nlm.nih.gov/2720769/},
  note = {Source identifier: 2720769}
}