@misc{indiciaeb1bcb2ca7180,
  title = {Cephalometrics: a perspective.},
  author = {E H Hixon},
  year = {1972},
  doi = {10.1043/0003-3219(1972)042<0200:cap>2.0.co;2},
  url = {https://pubmed.ncbi.nlm.nih.gov/4504537/},
  note = {Source identifier: 4504537}
}