PT - JOURNAL ARTICLE ED - , TI - ABSTRACTS AID - 10.1136/bjo.11.10.523 DP - 1927 Oct 01 TA - British Journal of Ophthalmology PG - 523--539 VI - 11 IP - 10 4099 - http://bjo.bmj.com/content/11/10/523.short 4100 - http://bjo.bmj.com/content/11/10/523.full SO - Br J Ophthalmol1927 Oct 01; 11