@misc{indiciae63609e572e4e,
  title = {Two methods for determining trunk extensor endurance. A comparative study.},
  author = {K Jørgensen and T Nicolaisen},
  year = {1986},
  doi = {10.1007/bf00423210},
  url = {https://pubmed.ncbi.nlm.nih.gov/2946578/},
  note = {Source identifier: 2946578}
}