TY - JOUR T1 - Evidence-based treatment and therapist drift. JO - Behav Res Ther PY - 2009/02/01 AU - Waller G ED - DO - DOI: 10.1016/j.brat.2008.10.018 VL - 47 IS - 2 SP - 119 EP - 127 Y2 - 2024/12/22 ER -