Clinical Characteristics of African Americans vs Caucasian Americans with Multiple Sclerosis
Neurol 63:2039-2045, Bree,B.A.C.,et al, 2004
Optic Neuritis in African Americans
Arch Neurol 55:186-192, Phillips,P.H.,et al, 1998
Required Vision Testing for Older Drivers
NEJM 326:1784-1785, Nelson,D.E.,et al, 1992