PT - JOURNAL ARTICLE ED - , AID - 10.1136/bjo.85.7.890 DP - 2001 Jul 01 TA - British Journal of Ophthalmology PG - 890--890 VI - 85 IP - 7 4099 - http://bjo.bmj.com/content/85/7/890.short 4100 - http://bjo.bmj.com/content/85/7/890.full SO - Br J Ophthalmol2001 Jul 01; 85