- A Reidy, Department of Preventive Ophthalmology, Institute of Ophthalmology, University College London, Bath Street, London EC1V 9EJ
- Accepted July 19, 1999
- First published January 1, 2000.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.