(Q43777978)
Statements
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Mortality and neonatal morbidity among infants 501 to 1500 grams from 2000 to 2009. (English)
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Jeffrey D Horbar
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Joseph H Carpenter
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Gary J Badger
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Roger F Soll
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Kate A Morrow
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Jeffrey S Buzas
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21 May 2012
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129
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6
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1019-1026
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Identifiers
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