PT - JOURNAL ARTICLE ED - BMJ Publishing Group Ltd.BMA House, Tavistock Square, London, WC1H 9JR TI - ANNOTATION AID - 10.1136/bjo.29.7.380 DP - 1945 Jul 01 TA - British Journal of Ophthalmology PG - 380--381 VI - 29 IP - 7 4099 - http://bjo.bmj.com/content/29/7/380.short 4100 - http://bjo.bmj.com/content/29/7/380.full SO - Br J Ophthalmol1945 Jul 01; 29