(Q51663104)
Statements
A randomized double-blind comparison of epidural sufentanil versus intravenous sufentanil or epidural fentanyl analgesia after major abdominal surgery. (English)
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Geller E
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Chrubasik J
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Graf R
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Chrubasik S
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Schulte-Mönting J
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1 June 1993
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76
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6
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1243-1250
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