(Q47910541)
Statements
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Impact of two-dimensional and Doppler echocardiography on care of children aged two years and younger (English)
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Danielson GK
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Tajik AJ
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Alboliras ET
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Seward JB
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Hagler DJ
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Puga FJ
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1 January 1988
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61
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1
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166-169
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