A 2-week, multicenter, randomized, double-blind, double-dummy, add-on study of the effects of titration on tolerability of tramadol/acetaminophen combination tablet in Korean adults with knee osteoarthritis pain.
Choi CB, Song JS, Kang YM, Suh CH, Lee J, Choe JY, Lee CK, Shim SC, Chung WT, Song GG, Kim HA, Ji JD, Nam EJ, Park SH, Hong YH, Sheen DH, Lim MK, Seo YI, Sung YK, Kim TH, Lee JT, Bae SC.
Choi CB, et al. Among authors: choe jy.
Clin Ther. 2007 Jul;29(7):1381-9. doi: 10.1016/j.clinthera.2007.07.015.
Clin Ther. 2007.
PMID: 17825689
Clinical Trial.