TY - JOUR T1 - Measurement and psychotherapy. Evidence-based practice and practice-based evidence. JO - Br J Psychiatry PY - 2000/08/01 AU - Margison FR AU - Barkham M AU - Evans C AU - McGrath G AU - Clark JM AU - Audin K AU - Connell J ED - DO - DOI: 10.1192/bjp.177.2.123 VL - 177 SP - 123 EP - 130 Y2 - 2024/10/22 ER -