@misc{indiciae215aafd0af04,
  title = {Method and apparatus for non-invasive evaluation of diaphragmatic function},
  author = {Yost, William T. and Wait, Juliette L. and Nahormek, Patricia A. and Cantrell, John H. and Hanna-Hawver, Pamela D.},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/19950013992},
  note = {Source identifier: 19950013992}
}