PT - JOURNAL ARTICLE ED - , TI - ABSTRACTS AID - 10.1136/bjo.3.6.258-a DP - 1919 Jun 01 TA - British Journal of Ophthalmology PG - 258--282 VI - 3 IP - 6 4099 - http://bjo.bmj.com/content/3/6/258.2.short 4100 - http://bjo.bmj.com/content/3/6/258.2.full SO - Br J Ophthalmol1919 Jun 01; 3