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Fig. 1 | Trials

Fig. 1

From: A double-blinded, placebo-controlled, randomized study to evaluate the efficacy of perioperative dextromethorphan compared to placebo for the treatment of postoperative pain: a study protocol

Fig. 1

Study design flowchart. TKA = total knee arthroplasty; AEs = adverse events; VAS = visual analog scale; KOOS JR = Knee injury and Osteoarthritis Outcome Score for Joint Replacement; PROMIS = Patient-Reported Outcomes Measurement Information System

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Trials

ISSN: 1745-6215