TY - JOUR A1 - Aquilino, W.S. A1 - Wright, D.L. A1 - Supple, A.J. T1 - Response effects due to Bystander Presence in CASI and Paper-and-Pencil Surveys of drug use and alcohol use Y1 - 2000 DO - 10.3109/10826080009148424 JF - Substance Use and Misuse VL - 35 IS - 6-8 SP - 845 EP - -867 ER -