18:
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.
Clin Ther. 2007 Jul;29(7):1381-9.
PMID: 17825689 [PubMed - indexed for MEDLINE]
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19:
A 3-month, randomized, double-blind, placebo-controlled study to evaluate the safety and efficacy of a highly optimized, capacitively coupled, pulsed electrical stimulator in patients with osteoarthritis of the knee.
Garland D, Holt P, Harrington JT, Caldwell J, Zizic T, Cholewczynski J.
Osteoarthritis Cartilage. 2007 Jun;15(6):630-7. Epub 2007 Feb 15.
PMID: 17303443 [PubMed - indexed for MEDLINE]
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