Clinicopath Conf., Giant-Cell Arteritis
NEJM 349:170-180, Case 21-2003, 2003
Downbeating Nystagmus and Other Ocular Motor Defects Caused by Lithium Toxicity
Neurol 39:481-487, Corbett,J.J.,et al, 1989
Periodic Alternating Nystagmus with Downward Beating Nystagmus, A Clinicoanatomical Case Study of Multiple Sclerosis
Arch Neurol 30:399-402, Keane,J.R., 1985