Bookmark this resource about integrating behavioral healthcare from the Center for Evidence-Based Practices. Free 56-page PDF booklet. / The "Clinical Guide for Integrated Dual Disorder Treatment (IDDT)" provides an introduction to the clinical strategies of this evidence-based practice for people with severe mental illness (SMI) and substance use disorders (SUD). It features an 8-page Stage-Wise Treatment table, which is an at-a-glance overview of clinical philosophies and practices. An ideal tool for educating, training, and building consensus for integrated treatment among multiple audiences in your organization and community. Visit the Center's webiste.