RT Journal Article SR Electronic T1 Amblyopia therapy JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 255 OP 256 DO 10.1136/bjo.87.3.255 VO 87 IS 3 A1 Fleck, B W YR 2003 UL http://bjo.bmj.com/content/87/3/255.abstract AB