@article {526, editor = {,}, volume = {81}, number = {7}, pages = {526--526}, year = {1997}, doi = {10.1136/bjo.81.7.526}, publisher = {BMJ Publishing Group Ltd}, issn = {0007-1161}, URL = {https://bjo.bmj.com/content/81/7/526}, eprint = {https://bjo.bmj.com/content/81/7/526.full.pdf}, journal = {British Journal of Ophthalmology} }