PT - JOURNAL ARTICLE ED - , TI - Coding System for Disorders of the Eye AID - 10.1136/bjo.53.8.576 DP - 1969 Aug 01 TA - British Journal of Ophthalmology PG - 576--576 VI - 53 IP - 8 4099 - http://bjo.bmj.com/content/53/8/576.short 4100 - http://bjo.bmj.com/content/53/8/576.full SO - Br J Ophthalmol1969 Aug 01; 53