TY - JOUR T1 - Diagnosing depression in primary care using self-completed instruments: UK validation of PHQ-9 and CORE-OM. JO - Br J Gen Pract PY - 2007/08/01 AU - Gilbody S AU - Richards D AU - Barkham M ED - VL - 57 IS - 541 SP - 650 EP - 652 Y2 - 2024/12/22 ER -