Vitamin B12 deficiency

N Engl J Med. 2013 May 23;368(21):2041. doi: 10.1056/NEJMc1304350.
No abstract available

Publication types

  • Letter
  • Comment

MeSH terms

  • Female
  • Humans
  • Vitamin B 12 / administration & dosage*
  • Vitamin B 12 Deficiency*

Substances

  • Vitamin B 12