PT - JOURNAL ARTICLE ED - BMJ Publishing Group Ltd.BMA House, Tavistock Square, London, WC1H 9JR TI - Corrigendum AID - 10.1136/bjo.25.4.188 DP - 1941 Apr 01 TA - British Journal of Ophthalmology PG - 188--188 VI - 25 IP - 4 4099 - http://bjo.bmj.com/content/25/4/188.short 4100 - http://bjo.bmj.com/content/25/4/188.full SO - Br J Ophthalmol1941 Apr 01; 25