@misc{indiciae1b12a5e88807,
  title = {Lumbar surgery in the elderly.},
  author = {M R Quigley and R Kortyna and C Goodwin and J C Maroon},
  year = {1992},
  url = {https://pubmed.ncbi.nlm.nih.gov/1584376/},
  note = {Source identifier: 1584376}
}