(Q44734415)
Statements
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"Who gets in?" Recruitment and screening processes of outpatient substance abuse trials (English)
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Shelly L Sayre
1 reference
Mark Evans
1 reference
Patricia S Hokanson
1 reference
Angela L Stotts
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Patricia Averill
1 reference
John Grabowski
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1 February 2004
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1 reference
Identifiers
1 reference