TY - JOUR T1 - Trial of tramadol/acetaminophen tablets for osteoarthritis pain in subjects receiving a COX-2 nonsteroidal antiinflammatory drug. JF - The Journal of Rheumatology JO - J Rheumatol SP - 568 LP - 568 VL - 32 IS - 3 AU - Michael H Ellman AU - James Curran Y1 - 2005/03/01 UR - http://www.jrheum.org/content/32/3/568.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -