RT Journal Article SR Electronic T1 Familial incidence of juvenile diabets mellitus, progressive optic atrophy, and neurogenic deafness. JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 496 OP 500 DO 10.1136/bjo.56.6.496 VO 56 IS 6 A1 Stevens, P R A1 Macfadyen, W A YR 1972 UL http://bjo.bmj.com/content/56/6/496.abstract AB