RT Journal Article SR Electronic T1 Blindness in India JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 26 OP 27 DO 10.1136/bjo.14.1.26 VO 14 IS 1 YR 1930 UL http://bjo.bmj.com/content/14/1/26.abstract AB