(Q39357934)
Statements
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Use of epidural analgesia and its relation to caesarean and instrumental deliveries-a population--based study of 94,217 primiparae (English)
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Susanne Ledin Eriksson
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Petra Otterblad Olausson
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Christina Olofsson
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15 December 2005
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128
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1-2
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270-275
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Identifiers
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