@article {345, editor = {,}, title = {THE OPTICAL CONVENTION}, volume = {10}, number = {6}, pages = {345--346}, year = {1926}, doi = {10.1136/bjo.10.6.345}, publisher = {BMJ Publishing Group Ltd}, issn = {0007-1161}, URL = {https://bjo.bmj.com/content/10/6/345}, eprint = {https://bjo.bmj.com/content/10/6/345.full.pdf}, journal = {British Journal of Ophthalmology} }