@misc{indiciae12b81515e30b,
  title = {Exercise tolerance at 4 and 6 ATA.},
  author = {N R Anthonisen and G Utz and M H Kryger and J S Urbanetti},
  year = {1976},
  url = {https://pubmed.ncbi.nlm.nih.gov/951829/},
  note = {Source identifier: 951829}
}