RT Journal Article SR Electronic T1 Neurogenetics and Neuro-ophthalmology JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 70 OP 70 DO 10.1136/bjo.67.1.70 VO 67 IS 1 A1 M. D. Sanders YR 1983 UL http://bjo.bmj.com/content/67/1/70.1.abstract AB