No abstract available
MeSH terms
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Blood Group Antigens*
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Cardiac Catheterization*
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Child
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Dermatoglyphics*
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Diseases in Twins*
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Heart Defects, Congenital*
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Heart Septal Defects*
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Heart Septal Defects, Ventricular*
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Humans
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Infant
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Infant, Newborn
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Twins*
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Twins, Monozygotic*