Dose escalation of parenteral methotrexate in active rheumatoid arthritis that has been unresponsive to conventional doses of methotrexate: a randomized, controlled trial.
Arthritis Rheum. 2004 Feb;50(2):364-71. doi: 10.1002/art.20167.
Arthritis Rheum. 2004.
PMID: 14872477
Free article.
Clinical Trial.