No abstract available
Publication types
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Research Support, N.I.H., Extramural
MeSH terms
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Cardiac Catheterization / methods*
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Ductus Arteriosus, Patent / therapy*
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Gestational Age
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Humans
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Infant
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Infant, Newborn
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Infant, Premature
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Randomized Controlled Trials as Topic
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Research Design
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Septal Occluder Device*