PT - JOURNAL ARTICLE ED - , TI - Glasgow Eye Infirmary AID - 10.1136/bjo.7.9.423 DP - 1923 Sep 01 TA - British Journal of Ophthalmology PG - 423--424 VI - 7 IP - 9 4099 - http://bjo.bmj.com/content/7/9/423.short 4100 - http://bjo.bmj.com/content/7/9/423.full SO - Br J Ophthalmol1923 Sep 01; 7