@misc{indiciaeadc331a9cc8f,
  title = {[Method for long-term intestinal oxygen therapy].},
  author = {D V Usov and Z G Krotova},
  year = {1981},
  url = {https://pubmed.ncbi.nlm.nih.gov/7300151/},
  note = {Source identifier: 7300151}
}