@misc{indiciae46bb7fdbea65,
  title = {Backache--II.},
  author = {G V Chamberlain},
  year = {1971},
  doi = {10.1136/bmj.2.5754.159},
  url = {https://pubmed.ncbi.nlm.nih.gov/4253136/},
  note = {Source identifier: 4253136}
}