@misc{indiciaef4b12a276ff3,
  title = {Closed circuit respiratory systems applications.},
  author = {J D ZEFF and T R CHARANIAN and R B NEVERIL},
  year = {1960},
  url = {https://pubmed.ncbi.nlm.nih.gov/13788082/},
  note = {Source identifier: 13788082}
}