RT Journal Article SR Electronic T1 Amblyopia JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 944 OP 945 DO 10.1136/bjo.84.9.944 VO 84 IS 9 A1 CREIG HOYT YR 2000 UL http://bjo.bmj.com/content/84/9/944.abstract AB