(Q39386094)
Statements
Efficacy and safety of tramadol/acetaminophen tablets (Ultracet) as add-on therapy for osteoarthritis pain in subjects receiving a COX-2 nonsteroidal antiinflammatory drug: a multicenter, randomized, double-blind, placebo-controlled trial (English)
Ronald Emkey
Norman Rosenthal
Shu-Chen Wu
Donna Jordan
Marc Kamin
CAPSS-114 Study Group
1 January 2004