1. Effects of doxycycline on progression of osteoarthritis: results of a randomized, placebo-controlled, double-blind trial;Brandt;Arthritis Rheum,2005
2. Experience with a placebo-controlled randomized clinical trial of a disease-modifying drug for osteoarthritis: the doxycycline trial;Brandt;Rheum Dis Clin North Am,2006
3. Lack of effect of doxycycline on disease activity and joint damage in patients with rheumatoid arthritis. A double blind, placebo controlled trial;van der Laan;J Rheumatol,2001
4. Should tetracycline treatment be used more extensively for rheumatoid arthritis? Metaanalysis demonstrates clinical benefit with reduction in disease activity;Stone;J Rheumatol,2003
5. Tetracyclines inhibit human synovial collagenase in vivo and in vitro;Greenwald;J Rheumatol,1987