@misc{indiciae78165b0a30bc,
  title = {Acute low back pain.},
  author = {R P KELLY and J T JOHNSON},
  year = {1955},
  doi = {10.1001/jama.1955.02960170036010b},
  url = {https://pubmed.ncbi.nlm.nih.gov/13242391/},
  note = {Source identifier: 13242391}
}