Vitamin B12 Deficiency:NICE Guideline Summary
BMJ 385:q1019, q1262, Sands,T.,et al, 2024
Proton Pump Inhibitor and Histamine 2 Receptor Antagonist Use and Vitamin B12 Deficiency
JAMA 310:2435-2442, Lam, J.R.,et al, 2013
Clinopathologic Conference, Celiac Disease
NEJM 374:1875-1883, Case 14-2016, 2016
Abnormal Vitamin B12 Metabolism in Human Immunodeficiency Virus Infection
Arch Neurol 48:312-314, Kieburtz,K.D.,et al, 1991