RT Journal Article SR Electronic T1 HUBERT SATTLER JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 155 OP 155 DO 10.1136/bjo.13.3.155 VO 13 IS 3 YR 1929 UL http://bjo.bmj.com/content/13/3/155.1.abstract AB