@misc{indiciae0859908b7476,
  title = {Back stabilization during knee strengthening exercise.},
  author = {G Ricard and D P Currier},
  year = {1977},
  doi = {10.1093/ptj/57.9.1013},
  url = {https://pubmed.ncbi.nlm.nih.gov/896955/},
  note = {Source identifier: 896955}
}