(Q42166610)
Statements
Efficacy and safety of willow bark extract in the treatment of osteoarthritis and rheumatoid arthritis: results of 2 randomized double-blind controlled trials (English)
Claudia Biegert
Irmela Wagner
Rainer Lüdtke
Claudia Lohmüller
Ilhan Günaydin
1 November 2004