@misc{indiciaefb1c39604bc7,
  title = {Rigid external distraction: its application in cleft maxillary deformities.},
  author = {J W Polley and A A Figueroa},
  year = {1998},
  url = {https://pubmed.ncbi.nlm.nih.gov/9773990/},
  note = {Source identifier: 9773990}
}