No abstract available
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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17-alpha-Hydroxyprogesterone
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Gestational Age
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Humans
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Hydrocortisone / blood*
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Hydroxyprogesterones / blood*
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Infant, Newborn
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Infant, Premature / blood*
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Reference Values
Substances
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Hydroxyprogesterones
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17-alpha-Hydroxyprogesterone
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Hydrocortisone