Research Article ABC of eyes. General medical disorders and the eye. BMJ 1988; 297 doi: https://doi.org/10.1136/bmj.297.6645.412 (Published 06 August 1988) Cite this as: BMJ 1988;297:412 Article Related content Metrics Responses Peer review This article has a correction. Please see:Errata - September 10, 1988 This is a PDF-only article. The first page of the PDF of this article appears below.