RT Journal Article SR Electronic T1 Encyclopédie médico-chirurgicale (Sect. ophtal.) JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 702 OP 702 DO 10.1136/bjo.40.11.702 VO 40 IS 11 YR 1956 UL http://bjo.bmj.com/content/40/11/702.1.abstract AB