@misc{indiciaed001586878a1,
  title = {The system has to work both ways to be efficient.},
  author = {Mutaz B Habal},
  year = {2005},
  doi = {10.1097/01.scs.0000174613.33610.d2},
  url = {https://pubmed.ncbi.nlm.nih.gov/16077291/},
  note = {Source identifier: 16077291}
}