PT - JOURNAL ARTICLE ED - , TI - FACULTY OF OPHTHALMOLOGISTS AID - 10.1136/bjo.33.6.389 DP - 1949 Jun 01 TA - British Journal of Ophthalmology PG - 389--392 VI - 33 IP - 6 4099 - http://bjo.bmj.com/content/33/6/389.short 4100 - http://bjo.bmj.com/content/33/6/389.full SO - Br J Ophthalmol1949 Jun 01; 33