@article {718, editor = {,}, volume = {81}, number = {9}, pages = {718--718}, year = {1997}, doi = {10.1136/bjo.81.9.718}, publisher = {BMJ Publishing Group Ltd}, issn = {0007-1161}, URL = {https://bjo.bmj.com/content/81/9/718}, eprint = {https://bjo.bmj.com/content/81/9/718.full.pdf}, journal = {British Journal of Ophthalmology} }