title: Vitamin B12 deficiency after gastric surgery.
authors.forename: G D
authors.initials: GD
authors.lastname: Murthy
authors.forename: H
authors.initials: H
authors.lastname: Visweswaraiah
mesh_terms: D006801:Humans; D011183:Postoperative Complications / Q000175:diagnosis*; D013270:Stomach / Q000601:surgery*; D014806:Vitamin B 12 Deficiency / Q000175:diagnosis*