(Q45923670)
Statements
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Transitions in drug use in a new generation of problem drug users in Amsterdam: a 6-year follow-up study. (English)
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Maria Prins
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Marcel C A Buster
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Ewald Witteveen
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Erik J C van Ameijden
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Gerard Schippers
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Anneke Krol
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20 July 2009
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15
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4
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179-187
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Identifiers
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