Vitamin D and rheumatoid arthritis: comment on the letter by Nielen et al

Arthritis Rheum. 2007 May;56(5):1719-20. doi: 10.1002/art.22569.
No abstract available

Publication types

  • Comparative Study
  • Letter
  • Research Support, Non-U.S. Gov't
  • Comment

MeSH terms

  • Arthritis, Rheumatoid / blood
  • Arthritis, Rheumatoid / etiology*
  • Case-Control Studies
  • Estonia
  • Female
  • Humans
  • Italy
  • Middle Aged
  • Seasons
  • Severity of Illness Index
  • Sunlight
  • Vitamin D / analogs & derivatives
  • Vitamin D / blood
  • Vitamin D / physiology*
  • Vitamin D Deficiency / blood
  • Vitamin D Deficiency / complications*

Substances

  • Vitamin D
  • 25-hydroxyvitamin D