@misc{indiciae26e9e6b1910e,
  title = {Goniometer adaptation for measuring hip extension.},
  author = {S J Clayson and M O Mundale and F J Kottke},
  year = {1966},
  url = {https://pubmed.ncbi.nlm.nih.gov/5931019/},
  note = {Source identifier: 5931019}
}