@misc{indiciae673d13cce295, title = {A device to assess visual performance with optical aids.}, author = {J S Pointer and B Gilmartin and J R Larke}, year = {1981}, doi = {10.1097/00006324-198105000-00011}, url = {https://pubmed.ncbi.nlm.nih.gov/7258292/}, note = {Source identifier: 7258292} }