TY - JOUR T1 - Defining the assessment and treatment competencies to deliver low-intensity cognitive behavior therapy : a multi-center validation study JO - Behavior Therapy PY - 2021/01/01 AU - Kellett S AU - Simmonds-Buckley M AU - Limon E AU - Hague J AU - Hughes L AU - Stride C AU - Millings A ED - DO - DOI: 10.1016/j.beth.2020.01.006 PB - Elsevier VL - 52 IS - 1 SP - 15 EP - 27 Y2 - 2025/04/13 ER -