@misc{indiciaee8da30433809,
  title = {Sagittal alignment and the Bryan cervical artificial disk.},
  author = {Neil Duggal},
  year = {2005},
  doi = {10.3171/foc.2005.18.3.14},
  url = {https://pubmed.ncbi.nlm.nih.gov/15801146/},
  note = {Source identifier: 15801146}
}