Efficacy and safety of 12 weeks of osteoarthritic pain therapy with once-daily tramadol (Tramadol Contramid OAD)
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This placebo-controlled study examined the analgesic efficacy, safety, and clinical benefit of Tramadol Contramid OAD, a once-daily formulation with both immediate- and extended-release components. Five hundred and fifty-two patients with moderate to severe pa... ...
