@misc{indiciae012ab40f608e,
  title = {Head posture and visual functions.},
  author = {L HALPERN and J LANDAU},
  year = {1953},
  doi = {10.1159/000139901},
  url = {https://pubmed.ncbi.nlm.nih.gov/13063428/},
  note = {Source identifier: 13063428}
}