(Q43508177)
Statements
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Intravenous cocaine decreases cardiac vagal tone, vagal index (derived in lorenz space), and heart period complexity (approximate entropy) in cocaine abusers (English)
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D B Newlin
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C J Wong
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J M Stapleton
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E D London
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1 November 2000
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23
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5
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560-568
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Identifiers
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