TY - JOUR T1 - Involving users in the delivery and evaluation of mental health services: systematic review. JO - BMJ PY - 2002/11/30 AU - Simpson EL AU - House AO ED - DO - DOI: 10.1136/bmj.325.7375.1265 VL - 325 IS - 7375 SP - 1265 Y2 - 2024/12/22 ER -