No abstract available
Publication types
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Historical Article
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Review
MeSH terms
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Anemia, Neonatal / prevention & control*
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Constriction
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Delivery, Obstetric / history*
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Female
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History, 18th Century
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History, 19th Century
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History, 20th Century
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Humans
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Infant, Newborn
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Male
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Time Factors
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Umbilical Cord / surgery*