(Q34383398)
Statements
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Analgesic efficacy and safety of tramadol enantiomers in comparison with the racemate: a randomised, double-blind study with gynaecological patients using intravenous patient-controlled analgesia (English)
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Grond S
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Meuser T
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Zech D
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Hennig U
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Lehmann KA
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1 September 1995
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Identifiers
1 reference