@misc{indiciae928195216929,
  title = {Adjacent-segment morbidity.},
  author = {Thomas-Marc Markwalder and Markus Wenger},
  year = {2002},
  doi = {10.3171/spi.2002.96.1.0139},
  url = {https://pubmed.ncbi.nlm.nih.gov/11795706/},
  note = {Source identifier: 11795706}
}