(Q50944489)
Statements
Perioperative risk factors affecting hospital stay and hospital costs in open heart surgery for patients > or = 65 years old. (English)
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Fernandez J
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Chen C
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Anolik G
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Brdlik OB
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Laub GW
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Anderson WA
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McGrath LB
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1 June 1997
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11
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6
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1133-1140
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