total gastrectomy b12 injection Proximal Is Associated with Lower Incidence of Anemia and Vitamin Deficiency Compared to Gastrectomy in Patients with Upper Gastric Cancer Nutritional Implications in Preparing Patients
Nutritional Implications in Preparing Patients for Total Gastrectomy Current Surgery Reports Springer Nature Link B12 Deficiency After Gastric Sleeve: Symptoms, Treatment & Monitoring Bolt Pharmacy Feasibility of Oral Vitamin B12 Supplementation After Total Gastrectomy: Single Institution Cohort Athenaeum Scientific Publishers Subacute combined degeneration of the spinal cord in a patient with nitrous oxide use and autoimmune atrophic gastritis BMJ Case Reports
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