PT - JOURNAL ARTICLE ED - , TI - XVII International Congress of Ophthalmology, 1954 AID - 10.1136/bjo.37.9.574-a DP - 1953 Sep 01 TA - British Journal of Ophthalmology PG - 574--575 VI - 37 IP - 9 4099 - http://bjo.bmj.com/content/37/9/574.2.short 4100 - http://bjo.bmj.com/content/37/9/574.2.full SO - Br J Ophthalmol1953 Sep 01; 37