RT Journal Article SR Electronic T1 Social and Rehabilitation Services for the Blind JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 622 OP 623 DO 10.1136/bjo.57.8.622-a VO 57 IS 8 YR 1973 UL http://bjo.bmj.com/content/57/8/622.2.abstract AB