(Q35558194)
Statements
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Cocaine use among heroin users in Spain: the diffusion of crack and cocaine smoking. Spanish Group for the Study on the Route of Administration of Drugs (English)
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Barrio G
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De la Fuente L
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Royuela L
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Díaz A
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Rodríguez-Artalejo F
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1 March 1998
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52
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172-180
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Identifiers
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