PT - JOURNAL ARTICLE ED - , TI - COMMITTEE ON THE CAUSES AND PREVENTION OF BLINDNESS AID - 10.1136/bjo.5.10.460-a DP - 1921 Oct 01 TA - British Journal of Ophthalmology PG - 460--463 VI - 5 IP - 10 4099 - http://bjo.bmj.com/content/5/10/460.2.short 4100 - http://bjo.bmj.com/content/5/10/460.2.full SO - Br J Ophthalmol1921 Oct 01; 5