Clinicopathologic Conference, Functional Vitamin B12 Deficiency from Use of Nitrous Oxide
NEJM 388:1893-1900, Case 15-2023, 2023
Clinical Reasoning: A 49-year-old man with Progressive Numbness, Weakness, and Evidence of Leptomeningeal Enhancement
Neurol 90:e90-e93, Lovett, A.,et al, 2018
Clinicopath Conf, Pernicious Anema with Autoimmune Gastritis and B12 Deficiency
NEJM 351:1333-1341, Case 30-2004, 2004