Guidelines for folate supplementation in rheumatoid arthritis patients treated with methotrexate: comment on the guidelines for monitoring drug therapy.
Alarcón
G S
GS
Morgan
S L
SL
D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D005492:Folic Acid / Q000008:administration & dosage*; D005527:Food, Fortified; D006801:Humans; D017410:Practice Guidelines as Topic
D005492:Folic Acid