@misc{indiciae0eaf18473d5c,
  title = {Bone grafting.},
  author = {Gregory J Zipfel and Bernard H Guiot and Richard G Fessler},
  year = {2003},
  doi = {10.3171/foc.2003.14.2.9},
  url = {https://pubmed.ncbi.nlm.nih.gov/15727429/},
  note = {Source identifier: 15727429}
}