In the Balance

N Engl J Med. 2018 Jan 18;378(3):e5. doi: 10.1056/NEJMimc1700838.
No abstract available

Publication types

  • Interactive Tutorial

MeSH terms

  • Aged
  • Anemia, Pernicious / complications
  • Anemia, Pernicious / diagnosis*
  • Anemia, Pernicious / drug therapy
  • Brain / diagnostic imaging
  • Cognitive Dysfunction / etiology*
  • Diagnosis, Differential
  • Humans
  • Injections, Intramuscular
  • Magnetic Resonance Angiography
  • Magnetic Resonance Imaging
  • Male
  • Methylmalonic Acid / blood
  • Neurologic Examination
  • Postural Balance
  • Sensation Disorders / etiology
  • Syphilis Serodiagnosis
  • Treponema pallidum / immunology
  • Vitamin B 12 / administration & dosage
  • Vitamin D Deficiency / complications
  • Vitamin D Deficiency / diagnosis

Substances

  • Methylmalonic Acid
  • Vitamin B 12