TY - JOUR T1 - When clients do not provide discharge data in primary care services: Using the CORE system to address attrition in CORE-OM outcome data JO - Primary Care Mental Health PY - 2006/01/01 AU - Mullin T AU - Barkham M ED - VL - 4 IS - 1 SP - 7 EP - 20 Y2 - 2024/12/22 ER -