@misc{indiciae8e7f98e03685,
  title = {[Exogenous surfactant preparations].},
  author = {K Helewski and G Kowalczyk-Ziomek and J Konecki},
  year = {1998},
  url = {https://pubmed.ncbi.nlm.nih.gov/9658893/},
  note = {Source identifier: 9658893}
}