Clinicalpathologic Conference, Vitamin B12 Deficiency due to Pernicious Anemia
NEJM 366:1626-1633, Case 13-2012, 2012
Ataxic Sensory Neuropathy and Dorsal Root Ganglionitis Associated with Sjogren's Syndrome
Ann Neurol 27:304-315, Griffin,J.W.,et al, 1990