Vitamin B12

BMJ. 2023 Nov 20:383:e071725. doi: 10.1136/bmj-2022-071725.
No abstract available

MeSH terms

  • Humans
  • Vitamin B 12 Deficiency* / diagnosis
  • Vitamin B 12*
  • Vitamins

Substances

  • Vitamin B 12
  • Vitamins