@misc{indiciaebfa5e0b8551c, title = {Frequency-doubling technology perimetry and optical defocus.}, author = {Andrew John Anderson and Chris A Johnson}, year = {2003}, doi = {10.1167/iovs.02-1076}, url = {https://pubmed.ncbi.nlm.nih.gov/12939339/}, note = {Source identifier: 12939339} }