@misc{indiciae192070a3d96f,
  title = {[Lung hilus section photography with compensating filter].},
  author = {H Gajewski and J Klemencic and R Kraus},
  year = {1970},
  url = {https://pubmed.ncbi.nlm.nih.gov/5422692/},
  note = {Source identifier: 5422692}
}