@misc{indiciaeb51c1e7313c2,
  title = {Head positioning and projection errors in submentovertex radiographic analysis.},
  author = {A C Cheng and K K Lew and S Bhole},
  year = {1997},
  url = {https://pubmed.ncbi.nlm.nih.gov/10597171/},
  note = {Source identifier: 10597171}
}