“Who gets in?”: Recruitment and screening processes of outpatient substance abuse trials

Autor: Sayre, Shelly L. *, Evans, Mark, Hokanson, Patricia S., Schmitz, Joy M., Stotts, Angela L., Averill, Patricia, Grabowski, John
Zdroj: In Addictive Behaviors 2004 29(2):389-398
Databáze: ScienceDirect