@misc{indiciae0787dc137afe,
  title = {Do smokers get more back pain?},
  author = {H C Boshuizen and J H Verbeek and J P Broersen and A N Weel},
  year = {1993},
  doi = {10.1097/00007632-199301000-00007},
  url = {https://pubmed.ncbi.nlm.nih.gov/8434323/},
  note = {Source identifier: 8434323}
}