(Q39524492)
Statements
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Controlled trial of extradural bupivacaine with fentanyl, morphine or placebo for pain relief in labour (English)
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Lirzin JD
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Jacquinot P
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Dailland P
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Jorrot JC
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Jasson J
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Talafre ML
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Conseiller C
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1 June 1989
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62
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6
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641-644
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Identifiers
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