Seronegative Ocular Syphilis & Neurosyphilis, Neuro-Ophthalmology Symposium, U. of Miami
(Ed) , St. Louis:C. V. Mosby Co. , 1965, p. 1, Smith,J.L., 1965
Acquired Ocular Visual Impairment in Children, 1960-1989
Am J Dis Child 147:325-328, Robinson,G.C.&Jan,J.E., 1993
Tapetoretinal Degeneration in Childhood Presenting as a Disturbance of Behavior
BMJ 202, 1972 Jan., Harcourt,B.,et al, 1972