@misc{indiciaef23fbce274c0,
  title = {[Relationship between lens power in refraction].},
  author = {M Bechmann and M Schaumberger and C L Schönfeld and K Ludwig},
  year = {2002},
  doi = {10.1007/s00347-001-0566-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/12219260/},
  note = {Source identifier: 12219260}
}