@misc{indiciaefec81259f140,
  title = {PAF and surfactant preparations.},
  author = {M S Caplan},
  year = {1993},
  doi = {10.1016/0140-6736(93)93067-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/8096568/},
  note = {Source identifier: 8096568}
}