@misc{indiciaee0fdc54f8f75,
  title = {Renal stone risk assessment during Space Shuttle flights},
  author = {Whitson, P. A. and Pietrzyk, R. A. and Pak, C. Y.},
  year = {1997},
  url = {https://ntrs.nasa.gov/citations/20040172860},
  note = {Source identifier: 20040172860}
}