Primary Position Upbeat Nystagmus with Low Serum Vitamin B12

Ouchi, H; Ishikawa, K; Inoue, K; Shibano, K; Hara, K

Ouchi, H (corresponding author), Japanese Red Cross Akita Hosp, Dept Neurol, Akita, Japan.

INTERNAL MEDICINE, 2020; 59 (24): 3229

Abstract

A 38-year-old man presented with primary position upbeat nystagmus accompanied by peripheral neuropathy. The serum vitamin B12 level was low along wit......

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