(Q43166187)
Statements
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The effectiveness of a weak opioid medication versus a cyclo-oxygenase-2 (COX-2) selective non-steroidal anti-inflammatory drug in treating flare-up of chronic low-back pain: results from two randomized, double-blind, 6-week studies (English)
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J B O'Donnell
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E F Ekman
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W M Spalding
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P Bhadra
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D McCabe
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M F Berger
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1 November 2009
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37
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6
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1789-1802
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Identifiers
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