@misc{indiciaed8c384af1916,
  title = {Cylindrical refractive error: a population study in western Newfoundland.},
  author = {J C Bear and A Richler},
  year = {1983},
  url = {https://pubmed.ncbi.nlm.nih.gov/6600882/},
  note = {Source identifier: 6600882}
}