TY - JOUR T1 - Therapist effects and IAPT Psychological Wellbeing Practitioners (PWPs): A multilevel modelling and mixed methods analysis JO - Behaviour Research and Therapy UR - http://eprints.whiterose.ac.uk/103217/ PY - 2014/12/01 AU - Green H AU - Barkham M AU - Kellett S AU - Saxon D ED - DO - DOI: 10.1016/j.brat.2014.08.009 VL - 63 SP - 43 EP - 54 Y2 - 2024/12/22 ER -