(Q46678993)
Statements
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Effects of physical activity and body composition on functional limitation in the elderly: application of the marginal structural model (English)
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Barbara Sternfeld
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Ira B Tager
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Thaddeus Haight
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Zhuo Yu
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Mark van Der Laan
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1 July 2004
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15
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4
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479-493
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Identifiers
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