RT Journal Article SR Electronic T1 Bilateral isolated choroidal melanocytosis JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 892 OP 892 DO 10.1136/bjo.2008.138495 VO 92 IS 7 A1 T A Kovoor A1 D Bahl A1 A D Singh A1 R Ufret-Vincenty YR 2008 UL http://bjo.bmj.com/content/92/7/892.abstract AB