@misc{indiciaeaecd1e627dc8,
  title = {Muscle training by static, concentric and eccentric contractions.},
  author = {F B PETERSEN},
  year = {1960},
  doi = {10.1111/j.1748-1716.1960.tb01874.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/14432217/},
  note = {Source identifier: 14432217}
}