@misc{indiciae1f173a4dfd5a,
  title = {THE LABIAL SURFACE LONG AXIS ANGLE.},
  author = {J D MCEWEN and E M MCEWEN},
  year = {1964},
  url = {https://pubmed.ncbi.nlm.nih.gov/14318037/},
  note = {Source identifier: 14318037}
}